Public domain
Ri︠e︡ka Drissa. Vpadenīe v Zapadnui︠u︡ Dvinu. [Drissa
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineRi︠e︡ka Drissa. Vpadenīe v Zapadnui︠u︡ Dvinu. [Drissa. 1912-01-01. Prokudin-Gorskiĭ, Sergeĭ Mikhaĭlovich. Prokudin-Gorskii Collection, Library of Congress. Public domain.