Vandament Glacier is an east-flowing glacier

Glacier

A glacier is a large persistent body of ice that forms where the accumulation of snow exceeds its ablation over many years, often centuries. At least 0.1 km² in area and 50 m thick, but often much larger, a glacier slowly deforms and flows due to stresses induced by its weight...

, 6 nautical miles (11 km) long, draining the east-central portion of the Dominion Range

Dominion Range

The Dominion Range is a broad mountain range, about long, forming a prominent salient at the juncture of the Beardmore and Mill glaciers in Antarctica. The range is part of the Queen Maud Mountains...

 icecap. The glacier lies close south of Koski Glacier

Koski Glacier

Koski Glacier is an east-flowing glacier, 7 nautical miles long, draining the east-central portion of the Dominion Range icecap. The glacier lies close north of Vandament Glacier, whose flow it parallels, and terminates at Mill Glacier just southeast of Browns Butte. Named by Advisory Committee...

, whose flow it parallels, and terminates 2 nautical miles (3.7 km) northwest of Safety Spur. It was named by the Advisory Committee on Antarctic Names

Advisory Committee on Antarctic Names

The Advisory Committee on Antarctic Names is an advisory committee of the United States Board on Geographic Names responsible for recommending names for features in Antarctica...

 (US-ACAN) for Charles H. Vandament, the United States Antarctic Research Program (USARP) ionospheric physicist at South Pole Station, 1962.