An inuksuk (plural inuksuit) (from the Inuktitut: ?????, plural ??????; alternatively inukshuk in English or inukhuk in Inuinnaqtun) is a stone landmark or cairn built by humans, used by the Inuit, Inupiat, Kalaallit, Yupik, and other peoples of the Arctic region of North America. These structures are found from Alaska to Greenland.