Тоня на Днепре 1889 Холст масло 123х207 см часть 2 - Russian and soviet artists Русские и советские художники

The picture has something of this: beach, people, water, seashore, group, sea, ocean, child, girl, river, landscape, lake, recreation, woman, man, vacation, boy, island.
Perhaps it’s a painting of a group of people standing on a beach next to a body of water with a boat in the water and mountains in the background.