Ravenswaay, Jan van – Weide met vee, 1820-1837 Rijksmuseum: part 4

The picture has something of this: mammal, grass, outdoors, nature, elephant, wildlife, animal, tree, sky, safari, summer, cavalry, herd, cattle, agriculture, countryside, cow, rural.
Perhaps it’s a painting of a herd of cattle grazing on a lush green field next to a river with a man sitting on the ground next to the cows.