Researcher climbing out of a hole
Researcher in a hole with equipment
Three researchers near lake
Wharton diving in ice hole
Three researchers with flag and equipment
Bob Wharton on Castle Rock
Hillary Wharton and Fountain with Explorer's Club Flag
Wharton, Robert A Diving
Two researchers near orange hut
Wharton, Robert A inside igloo snow school
Two researchers at Lake Hoare
Lake Hoare Camp Taylor Valley
Lake Hoare Camp
Lake Hoare Camp
Blood Falls Taylor Glacier
Blood Falls Taylor Glacier
Blood Falls Taylor Glacier
Researchers at Lake Hoare
Canada Glacier Lake Hoare
Lake Hoare Camp
Suess Glacier Taylor Valley
Bob Wharton by stream gauge