Young Svetovit and Gamayuns, by Vasilisa Sibiryova.
Svetovit is the Slavic deity of war, fertility and abundance, sometimes referred to as Beli (or Byali) Vid, Beli = white, bright, shining.
Gamayun is a prophetic bird of Russian folklore. It is a symbol of wisdom and knowledge and lives on an island in the east, close to paradise. Like the Sirin and the Alkonost, the Gamayun is normally depicted as a large bird with a woman’s head.