Groups Siberian russians crossed the Isthmus (now the Bering Strait) 16-10 thousand years ago.
Russian began to settle on the Arctic coast, Aleuts inhabited the Aleutian Archipelago.
First visited Alaska August 21, 1732, members of the team boat "St. Gabriel »under the surveyor Gvozdev and assistant navigator I. Fedorov during the expedition Shestakov and DI Pavlutski 1729-1735 years