In the Caucasus. Fed by mountain people. 1889 Konstantin Alekseevich Korovin (1861-1939)

The picture has something of this: people, cave, man, two, rock, mine, war, water, subway system, exploration, soldier, wear, river, skirmish, woman, military.
Perhaps it’s a painting of a group of people in a mountainous area with a mountain in the background and a body of water in the foreground.