Researchers at Lake Hoare
Three researchers near lake
Four men with flag
Researcher climbing out of a hole
Researcher in a hole with equipment
Wharton diving in ice hole
Three researchers with flag and equipment
Divers with equipment at lake
Diver with scuba gear at ice hole
Divers with equipment at lake
Diver with scuba gear at ice hole
Four men with flag
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
Researchers at Lake Hoare