Chertov Ovrag is an archaeological site on Wrangel Island, Russian Arctic.
Various stone and ivory tools were found, including a toggle harpoon, used for hunting sea mammals.
The emergence of hunting sea mammals was a significant innovation for the Arctic culture, believed to have started from 2000 to 1 BCE.
The Chertov Ovrag site contributed to the understanding of the development of Arctic culture.
This Chukotka Autonomous Okrug location article is a stub.