Roosevelt Land is located in western Peary Land, to the north of Amundsen Land, separated from it by the Harder Fjord, To the west it is limited by the Conger Sound, and to the east by Gertrud Rask Land. The northernmost headland is Cape Washington and the westernmost Cape Kane, both on the Lincoln Sea shore. The peninsula is mountainous, deeply cut by glaciated areas. The Roosevelt Range runs across Roosevelt Land eastwards. The main glacier is the Thomas Glacier.[4] The highest point is a 1,555 metres (5,102 ft) summit found in the southern zone of the central part of the peninsula.[5]