located in the W extremity of the Robinson Mountains, E of Kaliakh Lobe, S of Bering Glacier and N of the Kulthieth River.
Named for Ivan Sint, a crew member on Bering's 1741 voyage to Alaska.
Betge Glacier, Central Valley Reach, Kaliakh Lobe, Ovtsyn Glacier,
Hills:Lakes:Mountains:Mountain Passes:Ridges:Donald Ridge, Override Ridge, Sint Hills, Waxell Ridge,
Rivers:East Fork Tsivat River, Kaliakh River, Kosakuts River, Kulthieth River, Tsiu River, West Fork Tsivat River,
Streams: