Archaic landscape Roerich N.K. (Part 1)

The picture has something of this: water, sea, landscape, ocean, beach, vacation, dug-out pool, seashore, sky, summer, nature, scenic, sand, outdoors, sun, turquoise.
Perhaps it’s a painting of a mountain in the middle of a body of water with a bird flying over the top of the mountain and a fish swimming in the water below.