Walter Harper was the first person to reach the summit of Mount McKinley/Denali, the highest mountain in North America. Harper, an Alaska Native, was part of the mountaineering team of Hudson Stuck. He reached the summit on Saturday, 7 June1913, followed by the remaining members of the team, Stuck, Harry Karstens and Robert Tatum. Denali redirects here. ... World map showing North America A satellite composite image of North America. ... Alaskan Natives are Aboriginal Americans who live in Alaska. ... Hudson Stuck (November 11, 1865 â October 10, 1920) with Harry P. Karstens co-led the first expedition to successfully climb the South Peak of Mount McKinley. ... June 7 is the 158th day of the year in the Gregorian calendar (159th in leap years), with 207 days remaining. ... Year 1913 (MCMXIII) was a common year starting on Wednesday (link will display the full calendar). ... Henry Peter Karstens (1878-November 28, 1955), known as Harry, was the first superintendent of Denali National Park (then known as Mount McKinley National Park), from 1921 to 1928. ...
Harper Glacier, adjacent to Karstens' Ridge, is named after him.