Joseph Albert Benkert is an American citizen who served as an officer in the United States Navy, and as an appointed official in the George W. Bush Administration.
 He joined the Cohen Group in 2009 after serving as the Assistant Secretary of Defense for Global Security Affairs.
 Benkert currently serves on the board of International Relief and Development Inc.
Joseph Albert "Jean" Lussier (1891-1971) was a Canadian-American daredevil, best known for going over Niagara Falls on July 4, 1928.
 Unlike the daredevils who had gone over the Falls previously in wooden barrels, Lussier designed and built a 6 ft rubber ball lined with oxygen tubes, he rode over Niagara Falls.
 Lussier capitalized on his fame by moving to Niagara Falls and selling pieces of the ball to tourists and later used tires after the pieces of the ball ran out.
 In the 1950s, when Lussier was in his 60s, he talked about plans of building a bigger ball and going over the American Falls, but these were never realized and he retired in 1938.
Sauvie Island, in the U.S. state of Oregon, originally Wapato Island or Wappatoo Island, is the largest island along the Columbia River, at 26,000 acres , and one of the largest river islands in the United States.
 It lies approximately ten miles northwest of downtown Portland, between the Columbia River to the east, the Multnomah Channel to the west, and the Willamette River to the south.
 A large portion of the island is designated as the Sauvie Island Wildlife Area.
 Sturgeon Lake, in the north central part of the island, is the most prominent water feature.
 The land area is 84.82 km2 , or 20,959 acres).
 Most of the island is in Multnomah County, but the northern third is in Columbia County.
 The Sauvie Island Bridge provides access across the Multnomah Channel from U.S. Route 30 and was completed in June 2008, replacing the first bridge to connect the island to the mainland which was opened on 30 December 1950.
Joseph Albert Blaise Rabetafika (3 February 1932 – 17 December 2000) was a Malagasy diplomat.
 He was Permanent Representative of Madagascar to the United Nations from 1969 to 1992, Malagasy Ambassador to Canada from 1970 to 1989, and Ambassador to Cuba from 1974 to 1992.
 In March 1985 and later in June 1986, he served as President of the United Nations Security Council.
Niagara Falls ( ) is the collective name for three waterfalls that straddle the international border between Canada and the United States; more specifically, between the province of Ontario and the state of New York.
 They form the southern end of the Niagara Gorge.
NEXUS (formerly frequent traveler program and currently part of Trusted Traveler Program) is a joint Canada–United States program designed to let pre-approved, low-risk travelers cross the Canada–U.S. border quickly.
 Members of the program can avoid long waits at border entry points by using self-serve kiosks at airports or reserved lanes at land crossings, or by phoning border officials when entering by water.
 The program is operated by the Canada Border Services Agency and U.S. Customs and Border Protection.
 A NEXUS membership card is a valid document under the Western Hemisphere Travel Initiative (WHTI).
Town Center Park is a small municipal park in Wilsonville, Oregon, United States.
 Located in the middle of Wilsonville’s town center, the 5 acre park cost $4.5 million to complete.
 The park includes the Oregon Korean War Memorial, a visitor’s center, paths, a play area, picnic tables, and an amphitheater among other features.
 Completed in 2005, Town Center Park is also home to Wilsonville’s first interactive water feature.
Ward Lake, also known as Bill Evers Reservoir, is a 255 acre body of water in Manatee County, Florida, in the United States.
 It provides most of the water for the city of Bradenton and is a water feature in the Manatee River watershed.
Joseph Albert "Joe" Walker (February 20, 1921 – June 8, 1966) flew the world's first two spaceplane flights in 1963, thereby becoming the United States' seventh man in space.
 Walker was a Captain in the United States Air Force, an American World War II pilot, an experimental physicist, a NASA test pilot, and a member of the U.S. Air Force Man In Space Soonest spaceflight program.
 His two X-15 experimental rocket aircraft flights in 1963 that exceeded the Kármán line – the altitude of 100 km , generally considered to mark the threshold of outer space – qualified him as an astronaut under the rules of the U.S. Air Force and the Fédération Aéronautique Internationale (FAI).
Crystal Fountains Inc., known as Crystal, is a water feature design and product manufacturing firm based in Toronto, Ontario, Canada.
 Founded in 1967, Crystal has completed thousands of projects worldwide, spread over 6 continents in over 30 countries.
 The company is best known for its work on the iconic Crown Fountain in Millennium Park, Chicago, Illinois and the newly renovated water feature at Washington Harbour in Georgetown, just outside Washington D.C.

Question: Joseph Albert "Jean" Lussier is known for going over the what water feature at the border of Canada and the United States?
Answer: Niagara Falls