Darial Gorge 133h107 1862 Ivan Konstantinovich Aivazovsky (1817-1900)

The picture has something of this: water, underwater, landscape, recreation, people, river, rock, outdoors, motion, exploration, light, water sports, cave, daylight, waterfall, ocean, swimming, environment.
Perhaps it’s a painting of people in a boat in a body of water with a mountain range in the background and a full moon in the sky above the water.