Public-domain snow scenes and frozen rivers, free to use. Sized 16:9 for the Frame.
Rue Eugène Moussoir at Moret: Winter
Alfred Sisley
Winter Landscape, Holland
Barend Cornelis Koekkoek, 1833
Skating at Sloten, near Amsterdam
Johannes Beerstraten
Sports on a Frozen River
Aert van der Neer
Winter Scene
Jan van de Cappelle
The Forest in Winter at Sunset
Théodore Rousseau
The Boulevard Montmartre on a Winter Morning
Camille Pissarro
A Winter Landscape with Ice Skaters
Christoffel van den Berghe