Which Glacier is named after Philemon Beecher Van Trump, who was the first to ascend Mount Rainer in 1870?
P. B. Van Trump Philemon Beecher Van Trump (1839–1916), also known as P. B. Van Trump, was an American pioneering mountaineer and writer who lived in the state of Washington. He is best known for the first ascent of Mount Rainier in 1870.
Svendsen Glacier Svendsen Glacier ( ) is a meandering glacier, 13 nautical miles (24 km) long, in the Usarp Mountains. It flows northeastward from Mount Marzolf and emerges between McCain Bluff and Lenfant Bluff onto an ice piedmont just west of the terminus of Rennick Glacier. Mapped by United States Geological Survey (USGS) from surveys and U.S. Navy air photos, 1960-62. Named by Advisory Committee on Antarctic Names (US-ACAN) for Kendall L. Svendsen, United States Antarctic Research Program (USARP) geomagnetist at McMurdo Station, 1967-68.