The Bathers Vitaly Gavrilovich Tihov (1876-1939)

The picture has something of this: water, swimming, wet, leisure, vacation, sea, beach, summer, recreation, ocean, fun, seashore, sand, relaxation, dug-out pool, enjoyment, foam, tropical, bikini.
Perhaps it’s a painting of a group of naked women wading in a body of water with rocks in the foreground.