JUNJIE99/VISTA_Evaluation huggingface dataset:
The Australian sitting volleyball team vs Libya during 2000 Sydney Paralympic Games match, seen from above,
Australian sitting volleyball team serves the ball to Libya during 2000 Sydney Paralympic Games match, seen from above.
Summer Olympic Games. The Olympic flame inRio de Janeiroduring the2016 Summer Olympics
Summer Paralympic Games. The Paralympic flame inRio de Janeiroduring the2016 Summer Paralympics.
Australian swimmer Amanda Fraser competes in the S7 200IM at the Sydney 2000 Paralympic Games.  She went on to win two bronze medals.
Australian cyclist Lyn Lepore shows a gold, silver and bronze medal from the 2000 Sydney Paralympic Games plus the diamond pin presented to her by BHP for winning gold
Australian athletics competitor Louise Sauvage lights the cauldron with the Paralympic Flame at the finish of the torch relay, 2000 Summer Paralympics Opening Ceremony
Australian track athletes Katrina Webb (left) and Alison Quinn (right) celebrate with their Australian fans in the crowd over their medal wins in the 100 m T38 at the 2000 Sydney Paralympic Games, Day 07. Quinn won gold and Webb won silver in this event.
A group of Australian supporters at the opening ceremony of the 1996 Atlanta Paralympic Games
Australian men's wheelchair basketball team from above during 2000 Summer Paralympics match
Daniel Bell in the pool during competition at the 2000 Summer Paralympics
The Hoosiers performing at Live Fest in July 2011
The Hoosiers. Irwin Sparkes (left) and Martin Skarendahl (right)
The Hoosiersdiscography. The Hoosiers in August 2007 withAbsolute RadioDJChristian O'Connell
Ye Banished Privateers. Ye Banished Privateers in 2015
Map. Division II Independents6[h]
Map of NCAA Division II Football Institutions
Map of NCAA Division II Institutions, including all announced future changes. (Universities without men's basketball are not shown.)
Map of NCAA Division I FCS schools
Greene with the Kings
Greene being sworn in by Minority Leader Kevin McCarthy
Greene on the steps of the U.S. Capitol in 2021
Khalil Greene. Greene with the St. Louis Cardinals
Greene at bat for the Padres in 2008.
Marjorie Taylor Greene. Official portrait, 2021
Chasseur, one of the most famous American privateers of the War of 1812, capturing HMS St Lawrence
Chateau de Bouteville, Charente, where Yolande died in 1272
Yolande Moreau. Moreau in 2009
Yolande Moreau at the 19th Lumières Awards
Yolande Trueman.
Marriage of Conrad of Montferrat and Isabelle of Jerusalem
Yolande of Brittany. Yolande of Brittany represented on a window inChartes Cathedral
World map of time zones in 1928
1969 Imperial LeBaron coupe
1972 Imperial LeBaron coupe
2 Places at the Same Time.
Time zones of the world
Chrysler Imperial. Chrysler Imperial Series CG Sedan
Sixth Generation. 1951 Imperial Convertible
Nike-made France merchandise on display for UEFA Euro 2016
More than 100 US-built missiles having the capability to strike Moscow with nuclear warheads were deployed in Italy and Turkey in 1961.
A U-2 reconnaissance photograph of Cuba, showing Soviet nuclear missiles, their transports and tents for fueling and maintenance.
Airmen work on a Minuteman-III's multiple independently-targetable re-entry vehicle (MIRV) system. Current missiles carry a single warhead.
Russia's nuclear triad – a  Borei-class SSBN, an R-36M2 ICBM and a Tupolev Tu-22M strategic bomber
The elements of the post-Cold War US nuclear triad: an  Ohio-class SSBN, an LGM-118 Peacekeeper ICBM, and a B-2 Spirit strategic bomber
The elements of the US nuclear triad in the 1960s – a  George Washington-class SSBN, an LGM-25C Titan II ICBM and a B-52G Stratofortress strategic bomber
Fat Man was a strategic nuclear weapon dropped on the Japanese city of Nagasaki during the final stages of World War II. It was the second and last nuclear weapon to be used in combat. The nuclear strike killed an estimated 35,000–40,000 people outright, including 23,200–28,200 Japanese civilian factory workers, 2,000 Korean slave laborers, and 150 Japanese combatants.
Demonstration against nuclear testing in Lyon, France, in the 1980s.
A Blue Danube bomb, Britain's first nuclear weapon
HQ-9 Surface-to-air missiles
Luftwaffe IRIS-T and Meteor missiles on a Eurofighter Typhoon
Michel Platini captained France to victory at UEFA Euro 1984.
Seat of the regional council of Île-de-France in Paris (2008)
France derives most of its electricity from nuclear power, the highest percentage in the world. Photograph of the Belleville Nuclear Power Plant
France's Zinedine Zidane number 10 home shirt, as made by Adidas
Stephanie Rice, winner of three gold medals at the 2008 Olympics, including the medley double.
Men's 100 m freestyle at the 2006 Euros
Dawn Fraser in 1958
Clare Dennis was the first Australian to win gold in a non-freestyle event, the 200 m breaststroke, at the 1932 Summer Olympics.
Fanny Durack (left) and Mina Wylie were the first two women to represent Australia in swimming at the Olympics. They were club-mates in Sydney and completed an Australian quinella in the 100 m freestyle.
20th–21st century Celtic cross with inscribed symbolism
Original Staunton chess pieces Left to right: pawn, rook, knight, bishop, queen, king
Illustration of chess pieces used in Courier chess by Gustav Selenus from the book "Das Schach-Oder Königs-Spiel" (1616). Depicted are the king, queen, rook, archer (or bishop), knight, pawn (or soldier), courier, man (or rath or sage), and jester.
Night vision photograph of  Company B, 1st Reconnaissance Battalion, 1st Marine Division during a night reconnaissance training mission, 2016
A Universal Carrier of the 52nd Reconnaissance Regiment of the 52nd (Lowland) Infantry Division, Scotland, 10 November 1942.
Troopers of the 78th Infantry Division's 56th Reconnaissance Regiment use a radio at an observation post overlooking the river Sangro, Italy, 7–8 November 1943.
Men of the 1st Reconnaissance Regiment, part of the 1st Infantry Division, pose with a captured German swastika flag in Littoria, Italy, 25 May 1944. They are, from left to right: Corporal H. Seddon, Trooper R. Carslake and Trooper J. Callaghan.
Information Systems relationship to Information Technology, Computer Science, Information Science, and Business.
The Reconnaissance Corps. Cap badge of the Reconnaissance Corps, 1941
Universal carriers of the 49th Reconnaissance Regiment are welcomed by Dutch civilians on the outskirts of Kampen, 19 April 1945.
US Marines from 3rd Reconnaissance Battalion practicing Special Purpose Insert and Extraction (SPIE), 2006.
Men of the 52nd Reconnaissance Regiment of the 52nd (Lowland) Infantry Division wading through a stream during training in Scotland, 5 September 1942.
The tactical recognition flash of the 1st The Queen's Dragoon Guards is identical to the badge of the Reconnaissance Corps, except for the absence of the ribbon bearing the Corps' name
Sidney Cotton's Lockheed 12A, in which he made a high-speed reconnaissance flight in 1940.
M1127 Reconnaissance Vehicle
Coyote Reconnaissance Vehicles from the 12e Régiment blindé du Canada
The complete list of U.S. Reconnaissance Satellite from 1960 to current days
6x6 wheeled armored Reconnaissance vehicle Pars Scout 6x6
The Flag of the United States waving over Ozama Fortress, c. 1922
Sharon Campbell. Campbell and her husbandChris
The United States Marine Corps landing on Dominican soil in 1916
Dominican Republic president elect Horacio Vasquez meeting with United States officials.
Patrick Rémy at the 1992 Winter Olympics
Cathédrale Saint-Pierre-et-Saint-Paul de Troyes (1549)
Troyes.
Troyes. Buildings in the historic quarter of Troyes
Town Hall of Troyes
Rami lining up forFrancein 2012
Rami (left) playing for France at UEFA Euro 2012
Rami playing for Marseille in 2018
Rami holding the FIFA World Cup Trophy in 2018
Troyes altarpiece (detail) Victoria and Albert Museum, London
Capuanus and its satellite craters
Hieronymus Fabricius. Girolamo Fabrizi d' Acquapendente
Pons FabriciusPonte FabricioPonte dei Quattro Capi. Pons Fabricius
Georg Fabricius
Ernst Fabricius
Johan Christian Fabricius. Johan Christian Fabricius
Pons Fabricius as it appears in a Piranesi engraving of 1756
Fabricius at the Italian front (1915)
Pons Fabricius and Tiber island as seen from the Tiber river walkway
The 1600 depiction of the sylvian fissure (in top right side) in Fabricius's Tabulae Pictae 112.10
The Oplomochlion, an orthopedic exoskeleton designed by Fabricius. In: Operationes chirurgicae, 1672
The Apollo 12 lunar module Intrepid flies over Ptolemaeus and the smaller Ammonius within it.  Herschel lies to the right. NASA photo.
Ptolemaeus crater and its satellite craters taken from Earth in 2012 at the University of Hertfordshire's Bayfordbury Observatory with the telescopes Meade LX200 14" and Lumenera Skynyx 2-1
Typical lunar dome Milichius Pi, about 11 km across
Copernicus and its satellite craters
Knowles performing "Single Ladies (Put a Ring on It)" (left) and "Diva" (right) during the I Am... tour while being backed by dancers. Both songs were part of the Sasha Fierce disc on the double album I Am... Sasha Fierce which was dedicated to her eponymous alter ego.
Sermon on the Mount by Carl Bloch (1877)
A Wine warehouse aging sweet white wine (Sauternes)
Station with train and coal depot by Gustave Le Gray, (about 1850–1860s)
Roof-mounted weather station instruments
A Presto contactless smart card reader and self-serve ticket machine at a suburban train station in Toronto
Zarya and Unity were entered for the first time on 10 December 1998.Soyuz TM-31 being prepared to bring the first resident crew to the station in October 2000
The Progress M-14M resupply vehicle as it approaches the ISS in 2012. Over 50 unpiloted Progress spacecraft have been sent with supplies during the lifetime of the station.
Sermon at the 2004 NBA All-Star Jam Session
Pressing wine after the harvest; Tacuinum Sanitatis, 14th century
A roadside sermon by John Pettie
Weather station at Mildura Airport, Victoria, Australia.
A Synoptic automatic weather station
A modified 3rd generation Trans Am used as KITT
Lucknow Charbagh. Lucknow Charbagh railway station
Engraved plaque containing Apostle Paul's sermon, at the Areopagus, Athens, Greece.
From left to right, Houari Boumediene of Algeria, Nureddin al-Atassi of Syria, Abdul Rahman Aref of Iraq, Gamel Abdel Nasser of Egypt, and Ismail al-Azhari of Sudan in 1968
Abd al-Rahman ibn Abd Allah al-Ghafiqi. Abdul Rahman Al Ghafiqi (right) is depicted inCharles de Steuben'sBataille de Poitiers en Octobre 732facing Charles Martel (mounted) at the Battle of Tours.
Abd al-Rahman al-Bazzaz.
Abdul Rahman al-Eryani.
Abd al-Rahman al-Rafai
Aisha Abd al-Rahman.
Abd al-Rahman Shahbandar. January 1920
'Abd al-Rahman al-Kawakibi.
Statue of Abd al-Rahman I in Almuñécar, Spain
Abd al-Rahman I. Dirham coin of Abd al-Rahman I
Dirham of Abd al-Rahman III, minted in Medina Azahara in 959/960 AD
Abdel Rahman Suwar al-Dahab (Abdel Rahman Swareldahab).
Rauf Rashid Abd al-Rahman. Judge Rouf overseeing theIraqi High Tribunal. May 2006. Baghdad, Iraq.
Abdur-Rahman ibn 'Awf. The name of Abd ar-Rahman ibn Awf's name inIslamic calligraphy
Abd al-Rahman III(عبد الرحمن الناصر لدين الله).
Ali Abd al-Rahman al-Faqasi al-Ghamdi, reported to have been the second in command of al Qaeda in Saudi Arabia in 2003, prior to his June 26, 2003 surrender.
Kings of Cappadocia. (left) Ariarathes V of Cappadocia (ca. 163–130 BC) who is considered to have been the greatest king of Cappadocia and was predominantly Greek by descent. (right) Archelaus of Cappadocia (36 BC – 17 AD) was the last king of Cappadocia and was of Greek origin.
Achaemenid Cappadocia
Map of Cappadocia
Cappadocia.
I-287 sign at the end of the route at the I-287/I-95 intersection in Rye, New York
The New York State Thruway (I-87) looking east from Nordkop Mountain in Suffern
Ramps on the New York side, seen in 1973
Suffern, New York. Downtown Suffern
NY 17 at Liberty, New York
Orange Lake, New York
The New York State Capitol
Municipalities in Westchester County, New York
New York State Court of Appeals
Yonkers, New York, c.1860s
The former New York Central station
Recently restored steeple in Downtown Kingston, New York
Port Chester, New York. Downtown Port Chester
Lisfranc ligament. Ultrasonographyof the dorsal Lisfranc ligament.[1]
Edward Hardcastle, Archdeacon of Canterbury
Sagina procumbens.
Procumbent growth habit of Sagina procumbens, growing mainly along the soil surface, but without rooting
Colobanthus quitensis.
Colobanthus quitensis
Colobanthus.
Sagina.
550 million years ago Baltica (green) was an isolated continent located near the South Pole.
The execution of the Duke of Somerset after the battle.
Belligerents during the Seven Years' War. Canadians and Europeans view the French and Indian War as a theater of the Seven Years' War, while Americans view it a separate conflict.
French and British positions during the first four years of the war ■ ◘ British territory, forts and settlements  ■ ◘ French territory, forts and settlements
The battle superimposed over a modern street map
The battle site in 2007
The Battle of Antietam, the Civil War's deadliest one-day fight.
Austro-Hungarian prisoners of war in Russia during World War I, 1915.
Battle of Tewkesbury. The battle depicted in aGhentmanuscript
In June 1755, the British captured French naval ships sent to provide war materials to the Acadian and Mi'kmaw militias in Nova Scotia.
Edmund BeaufortDuke of Somerset. Edmund Beaufort (left) negotiating with French envoys atRouen, from theChroniqueofJean Chartier, c. 1470–80
American Civil War. Clockwise from top left:Battle of GettysburgUnionCaptain John Tidball'sartilleryConfederateprisonersironcladUSSAtlantaRuins ofRichmond, VirginiaBattle of Franklin
The Battle of Rossbach in Saxony
The Battle of Hochkirch in Saxony
The Battle of Maxen in Saxony
The Battle of Kunersdorf in Prussia
An advertisement about Black Awareness Day in São Bernardo do Campo, Brazil.
The Black United Students first Black culture center (Kuumba House), where many events of the first Black History Month celebration took place
White House illuminated pink in honor of National Breast Cancer Awareness Month in 2017
10 Downing Street lit up in pink on October 25, 2011, for National Breast Cancer Awareness Month
1822 handbill advertising a Black boxing tutor in Alnwick, Northumberland; tweeted by Northumberland Archives as part of Black History Month in 2020[18]
"Black History Month".
Black Day. Jajangmyeon, the most eaten dish on Black Day
Aboriginal activist Sam Watson addressing Invasion Day Rally 2007 in a "Australia has a Black History" T-shirt
Independence Day. Displays of fireworks, such as these over theWashington Monumentin 1986, take place across the United States on Independence Day.
Women's History Month reception in the East Room of the White House on 18 March 2013
Black Rock Ranger "Teksage" rides an art car during the Nevada Day parade.
Russian-Indian Supersonic cruise missile BrahMos
United States launching an intermediate-range cruise missile on 18 August 2019
An AGM-86 air-launched cruise missile in flight (1980)
Taurus KEPD 350 cruise missile of the Luftwaffe
A Pakistani Babur cruise missile launcher
United States Tomahawk cruise missile
Babur cruise missile; Hatf VII. Babur cruise missile deployed at a show in 2006
Exhibition of Umashankar Joshi's books at Gujarati Sahitya Parishad, July 2018
Umashankar Joshi inaugurating Jaybhikhkhu Commemoration Volume, December 1970; from left to second is Dhirubhai Thaker
Joshi's birth place in Bamna, Gujarat
Poet Umashankar Joshi Over bridge in Himatnagar named after him
Sir Pratap High School of Idar where Joshi studied till 1927
Umashankar Joshi (left) with Chunilal Madia at Mumbai, 1960
Nakki Lake on top of Mount abu that inspired Umashankar Joshi to write his first-ever published poem
Ethnographical map of Syria and Lebanon in a pre-World War I ethnographical map. The brown area around Alexandretta represents Turkish-speaking peoples.
A Turkish-backed FSA fighter loads an M2 Browning during the fighting in northern Aleppo Governorate
SDF supporters protesting in Berlin on 8 October 2019 against the Turkish offensive into north-eastern Syria.
Ras al-Ayn shelling during the 2019 Turkish offensive into north-eastern Syria.
The Ba'athist government of Syria under Hafez al-Assad (pictured c. 1987) implemented Arabization policies in northern Syria.
Map detailing the route of Muslim invasion of northern Syria.
Coele-Syria.
The ethno-religious composition of Syria
Russian Sukhoi Su-34 in Syria
U.S. and Turkish soldiers rendezvous in the Northern Syria Buffer Zone, 4 October 2019.
Turkish military vehicles on the Syria–Turkey border, 16 January 2018.
Panoramic view of Ayn al-Bayda, Latakia, a village in Northern Syria
Turkish Army artillery bombard a SDF position in the northern Aleppo countryside in July 2017
Military situation in December 2015, the SDF would be successful in pushing ISIS out of northern Syria
Turkish and U.S. soldiers providing security for a joint ground patrol in the Northern Syria Buffer Zone, 24 September 2019
Mycorrhiza, a mutualistic interaction between a plant's roots and a fungus
Petunia × atkinsiana, a herbaceous annual  commonly cultivated as a summer bedding plant
Streptosolen jamesonii, Cultivated plant, Chelsea Physic Garden London UK.
Eriolarynx australis ( known formerly as Iochroma australe ) flower, cultivated plant, UBC Botanical Garden, British Columbia.
Plant with Led Zeppelin, 1973
Plant as he appeared on the cover of an Argentine magazine in 1974
Plant on stage with Jimmy Page in 2007.
Plant and Strange Sensation at the Green Man Festival, 2007.
Plant with the Band of Joy at Birmingham Symphony Hall, 27 October 2010
Plant and Page performing an acoustic set at Musikhalle Hamburg, in 1973
Plant and Phil Johnstone, backstage at the Glastonbury Festival, 1993
Plant on stage with Alison Krauss at Birmingham's NIA on 5 May 2008.
Robert PlantCBE. Plant performing live at thePalace Theatre, Manchesterin 2010
Plant performing with Alison Krauss at the 2008 Bonnaroo Music Festival in Manchester, TN, 2008.
Pitcher of Nepenthes distillatoria. A: Honey-gland from attractive surface of lid. B: Digestive fluid from interior of pitcher, in pocket-like depression of epidermis, opening downwards. C: Transverse section same.
John Nance Garner.
Alf Landon (left) meeting U.S. President Ronald Reagan on September 6, 1987, three days before his 100th birthday
John Nance Garner as a congressman
John Nance Garner burial site
Alf Landon. Landon,c.1936
Garner with Governor Roosevelt and Kansas Governor Harry Woodring in September 1932
Though prominent as a Missouri Senator, Harry Truman had been vice president only three months when he became president; he was never informed of Franklin Roosevelt's war or postwar policies while vice president.
President McKinley and his successor, Theodore Roosevelt
Bureau of Engraving and Printing engraved portrait of Roosevelt as President
Roosevelt campaigning for president, 1912
Parrott gun No. 107 (USS Kanawha), a 3.67-in (20-lb) Naval Parrott
The Achievement in Arms of Sir John Perrot, redrawn by the P-rr-tt Society from the description in The General Armory: "Crest: A parrot vert holding in the dexter claw a pear or, leaved ppr. Supporters - Dexter, an Ancient Briton armed and blazoned ppr.; sinister, a dragon gu. Motto - Amo ut invenio [I love as I find]". [11]
Sir John Perrot. Painting by George Powle
Clockwise from top: Parrott, Oliver Hardy, and Stan Laurel, c. 1930
James Parrott. Jobyna Ralstonwith Parrott inThe White Blacksmith, 1922
Letter from Sir Thomas Cheyne to John Monynge [Monyn], dated at Shurland, 1 August [1547–1549]. The letter relates to orders from the Lord Protector, Edward Seymour, Duke of Somerset, regent for the boy king, Edward VI. It announces the despatch of letters by which the Duke has directed that 270 mariners be engaged for the royal service, within the liberties of the Cinque Ports, who are to be at Gillingham by the 12th of the month. To Cheyne, this number seems excessive, because he has never raised more than 50 or 60 at a time, and there are evidently not enough men at Sturbourne available. Monyn is directed to raise 60 men at the very least. He says that John Anthony can give him the names of some mariners available in Thanet, and Cheyne thinks that some can be found at Dover.
A replica 10-pound Army Parrott rifle
A 200-pound Parrott rifle on Morris Island, South Carolina, 1865
Medieval T and O map showing the three continents as domains of the sons of Noah—Asia to Sem (Shem), Europe to Iafeth (Japheth), and Africa to Cham (Ham).
The available territory for a southern continent had diminished greatly in this 1657 map by Jan Janssonius. Terra Australis Incognita ("unknown southern land") is printed across a region including the south pole without any definite shorelines.
Arms of Sir Thomas Cheney, KG
Beaufort, South Carolina. Location of Beaufort, South Carolina
North Charleston, South Carolina. North Charleston, South CarolinaShow map of South CarolinaNorth Charleston, South CarolinaShow map of the United States
Parris Island, South Carolina. Location of Parris Island, South Carolina
Lieber College, originally constructed in 1837, is the office of undergraduate admissions at the University of South Carolina and is listed in the National Register of Historic Places
Beaufort, South Carolina. Looking down Bay Street
South Carolina College as it appeared in 1850 looking from College Street
Map of University of South Carolina Locations.
South Charleston, Ohio. South Charleston from the south
An 1872 aerial illustration of the University of South Carolina Horseshoe
South Charleston, Ohio. Location of South Charleston, Ohio
South Charleston, Ohio. Location of South Charleston in Clark County
Hardeeville, South Carolina. Location inSouth Carolina
North Charleston, South Carolina. The new North Charleston City Hall
City of South Charleston. TheCriel Moundin South Charleston.
The University of South Carolina's historic Horseshoe, on which the university's first building was built in 1805
Location of the Hilton Head Island-Bluffton-Beaufort Metropolitan Statistical Area in South Carolina
The Frontier Pathways National Scenic and Historic Byway as it passes through Wetmore, Custer County, Colorado
CMA CGM Theodore Roosevelt, the largest container ship to enter the Port of New York and New Jersey as of September 7, 2017
Buffalo, New York. Clockwise from top: Downtown Buffalo,Albright Knox Art Gallery,Buffalo Savings Bank,Richardson Olmsted Complex,Buffalo City Hall,Old County Hall,Peace Bridge
View from Fort Ontario, Oswego, New York
Olcott Light, Olcott, New York
Longhouse National Forest Scenic Byway marker along PA 321
Sodus Point Light, Sodus Point, New York
New York and neighboring provinces, by Claude Joseph Sauthier, 1777
Sodus Point, New York. Church in Sodus Point, New York
High Plateau Scenic Byway along PA 144 in Noyes Township, Clinton County
Wolcott, New York. Wolcott Village Hall, October 2009
National Scenic Byways Program. All-American Roads highlighted with red dots, National Scenic Byways with blue dots
The New York Stock Exchange, the world's largest stock exchange by total market capitalization of its listed companies.[221]
Grand Island, New York. South Grand Island Bridgefrom Grand Island (southeast view; Niagara Riverflows left, northeast)
Pennsylvania was home of two of the largest steel producers in the world; Pittsburgh-based U.S. Steel and Bethlehem-based Bethlehem Steel. The former blast furnace sites have either been destroyed, preserved, or in the case of Bethlehem, became a new multi-million dollar Sands Casino Resort (now Wind Creek Bethlehem) in 2009
Convention Hall, previous home of the Philadelphia Warriors from 1952 to 1962; home of the Sixers from 1963 to 1967.
The Warriors opening the 2011–12 season
Warriors–Jazz game during the 2007 Playoffs
An 18th-century map of Philadelphia, circa 1752
Italian Market, part of South Philadelphia's Italian heritage
Philadelphia Episcopal Cathedral, see of the Episcopal Diocese of Pennsylvania
Jim Kenney, the current and 99th Mayor of Philadelphia
A Philadelphia police cruiser on the Benjamin Franklin Parkway
The 1946–47 AHL Philadelphia Rockets
Sentinel-2 true-color image of Philadelphia and the Delaware River