Tadlyeoan

Tadlyeoan is the name given to the upper Kanchalan, which rises in the Chukchi mountains before flowing south toward the Anadyr estuary. The Chukchi name is associated with vengeance and recalls fighting between Chukchi, Yukaghir and Koryak peoples in the upper valley. Downstream the same river takes the name Gytgomkyvaam, crossing the tundra and lowlands on its way to the Bering Sea.