Question: which mountain is higher, Kabru or Manaslu?

Context articles: Carlos Soria Fontán
National Trust for Nature Conservation
Annapurna Circuit
Willie Benegas
Andrzej Bargiel
Kabru
Pangpoche
Carl Wilhelm Rubenson
Dhola, Nepal
Manaslu

Carlos Soria Fontán (Ávila, Spain, February 5, 1939) is a Spanish mountain climber who, at 77 years of age, has taken up the challenge of becoming the oldest person in the world to reach the summits of the 14 highest mountains in the world.
 He is the only mountaineer to have ascended ten mountains of more than 8,000 meters after turning 60, and he is the oldest person in history to have successfully climbed the K2 (65 years old), Broad Peak (68), Makalu (69), Gasherbrum I (70), Manaslu (71 years old), Kanchenjunga (75 years old) and Annapurna (77 years old).
The National Trust for Nature Conservation (NTNC), (राष्ट्रिय प्रकृति संरक्षण कोष) previously known as King Mahendra Trust for Nature Conservation is a Nepalese non-governmental organization working in the field of nature conservation.
It was established in 1982 as an autonomous non profit organization by legislative law of Nepal.
 NTNC's mission is to conserve nature and natural resources in Nepal while meeting the needs of the people in sustainable way.
 Geographically, the Trust activities have spread from the sub-tropical plains of Chitwan, Bardia and Kanchanpur in the lowlands to the Annapurna and Manaslu region of the high Himalayas, including the trans-Himalayan region of Upper Mustang and Manang.
 Currently, the projects of Trust are divided into three geographical areas - the lowland, the mid-hills (Kathmandu Valley) and the high mountains.
 The Trust’s activities in the lowlands are based in and around the Chitwan National Park, the Bardia National Park and the Shuklaphanta Wildlife Reserve located in the central, western and far-western development regions of Nepal, through the Biodiversity Conservation Center (BCC) in Chitwan, the Bardia Conservation Program (BCP) in Bardia and the Suklaphanta Conservation Program (SCP) in Kanchanpur.
 Similarly, the Annapurna Conservation Area Project (ACAP), the Manaslu Conservation Area Project (MCAP) and Gaurishankar Conservation Area Project (GCAP) are three protected areas managed by the Trust in the mountain region.
 The Central Zoo is the only project of the Trust in Kathmandu Valley.
 As a new initiative, the Trust has established an Energy and Climate Change Unit to address the emerging issues of climate change through mitigation and adaptation approach and renewable energy technologies.
 The Trust has also started work on urban environment conservation with the Bagmati River Conservation Project.
The Annapurna Circuit is a trek within the Annapurna mountain range of central Nepal.
 The total length of the route varies between 160–230 km (100-145 mi), depending on where motor transportation is used and where the trek is ended.
 The trek rises to an altitude of 5,416m on the Thorung La pass, touching the edge of the Tibetan plateau.
 This trek crosses two different river valleys and encircles the Annapurna massif, crossing Thorung La (5416m/17769 ft), the highest pass on this trek.
 Practically all trekkers hike the route anticlockwise, as this way the daily altitude gain is slower, and crossing the high Thorong La pass is easier and safer.
 The mountain scenery, seen at close quarters includes the Annapurna Massif (Annapurna I-IV), Dhaulagiri, Machhapuchhre, Manaslu, Gangapurna, Tilicho Peak, Pisang Peak, and Paungda Danda.
 Numerous other peaks of 6000-8000m in elevation rise from the Annapurna range.
Willie Benegas or Guillermo Benegas is an Argentine / US mountain climber.
 He has been climbing for over 25 years and has climbed Mount Everest and Anacongua many times and also climbed many volcanos in Guatemala.
 He is from Argentina (Puerto Pirámides, Chubut State) but now lives in the United States State of Utah.
 In 2005, while working as a Mountain Madness guide, he was noted as being well liked and respected at EBC, and being quick to help others.
 He and his brother won an award in 2003 for pioneering "The Crystal Snake" route on Nuptse.
 He has also climbed himalayan mountains Manaslu, Cho Oyu and Makalu.
 In an interview with one Everest climber, he recounted how Benegas went into the "dead bodies tent" to save the life a man others had given up on.
 That is to say they expected him to die due to various injuries and had fluid coming out of his mouth; however, Willie managed to make an airway and rallied a group of Sherpa's to carry him down.
 Within the hour they had gotten him down and helicopter evacuated out the next day.
 (This was during the 2015 Mount Everest avalanches and earthquake)
Andrzej Michał Bargiel (born April 18, 1988 in Łętownia) of the "TKN Tatra Team" is a Polish ski mountaineer, mountain runner and climber.
 Current record holder in speed to get Snow Leopard award.
 Current record holder Elbrus Race (in 2010, extreme route, 3:23:37).
 In September 2014, Bargiel set a record time climbing from base camp to the summit of Manaslu in 14 hours 5 minutes.
 He also set a record time for base-peak-base at 21 hours 14 minutes.
Kabru is a mountain in the Himalayas on the border of eastern Nepal and India.
 It is part of a ridge that extends south from Kangchenjunga and is the southernmost 7000 m peak in the world.
Pangpoche is a mountain in the Himalayas of Nepal.
 It has a summit elevation of 6620 m above sea level and is located approximately 15 km northeast of the world's eighth-highest mountain, Manaslu (8163 m ).
Carl Wilhelm Rubenson (30 July 1885 – 29 July 1960) was a Swedish-born Norwegian mountaineer and non-fiction writer.
 In 1906 he made several first ascents in Jotunheimen, together with Ferdinand Schjelderup and Agnes Jachelln.
 In 1907 he reached a record height of 7,270 m at the Himalayan mountain Kabru, together with Ingvald Monrad Aas, the highest altitude anybody had reached until then.
 He co-founded the Norwegian mountaineering club Norsk Tindeklub in 1908, together with Alf Bryn, Ferdinand Schjelderup, Henning Tønsberg and others.
 He made the first ascent of the Norwegian mountain Stetind in 1910, together with Alf Bonnevie Bryn and Ferdinand Schjelderup.
 The three climbers reached the top of Stetind on 30 July 1910, on Rubenson's 25th birthday.
 This was the first of a number of first ascents to follow the next two weeks in Northern Norway.
 On 1 August Rubenson, Bryn and Schjelderup made the first ascent of Svolværgeita, on the Lofoten island of Austvågøy.
 Their route is called "1910 Ruta ", or in English: "The 1910 Route" .
 This route includes a famous diagonal traverse across the north wall of the mountain, which was led by Rubinson.
 The group reached the top by 11 pm on 1 August.
 On 3 August 1910 the same group climbed Trakta on Northern Austvågøy, a mountain considered among the hardest summits to reach in Norway.
 Also this was a first ascent, where they climbed the main summit (Vestre Trakta) via the Northwest Ridge.
 Rubenson was part of the group that first attempted a winter ascent of Store Skagastølstind, but this attempt failed because of harsh snow conditions and risk of avalanches.
Dhola, Nepal is a village development committee in Dhading District in the Bagmati Zone of central Nepal.
 It is situated high up the Himalayas in the Annapurna and Manaslu Mountain range in the mid-western Nepal at an altitude of 1210 m above the sea level.
 At the time of the 2011 Nepal census it had a population of 4,033 and had 998 houses in it.
 Where total population of Male and Female are 1,772 and 2,261 respectively.
Manaslu (Nepali: मनास्लु, also known as Kutang) is the eighth highest mountain in the world at 8163 m above sea level.
 It is located in the Mansiri Himal, part of the Nepalese Himalayas, in the west-central part of Nepal.
 Its name, which means "mountain of the spirit", comes from the Sanskrit word "manasa", meaning "intellect" or "soul".
 Manaslu was first climbed on May 9, 1956 by Toshio Imanishi and Gyalzen Norbu, members of a Japanese expedition.
 It is said that "just as the British consider Everest their mountain, Manaslu has always been a Japanese mountain".