 Later that year, he conquered [[Mount Elbrus]] in European Russia, Australia's [[Mount Kosciuszko]], and Antarctica's [[Mount Massif|Mount Vinson Massif]] where he sustained frostbite on one of his big toes.He finished the quest in January 1996 in Argentina on [[Mount Aconcagua]] approximately two weeks shy of his 30th birthday, becoming the first American to accomplish the feat.In 1998, [[Chris Haver|Haver]] planned to join an expedition to the shipwreck of the [[RMS Titanic]] with Deep Ocean Exploration.