Petchora, the largest river in Northern Russia, rises in the Ural Mountains and flows N. through Vologda and Archangel, then westward and N. again, entering the Arctic Ocean by a large, island-studded estuary, after a course of 1000 m. through sombre forests and wild, sombre scenery.
Definition taken from The Nuttall Encyclopædia, edited by the Reverend James Wood (1907)
Petasus * Peter, the Apostle