Bierstadt Albert Bears in the Wilderness Albert Bierstadt (1830-1902)

The picture has something of this: landscape, mountain, tree, light, fog, snow, water, dawn, outdoors, lake, winter, sunset, daylight, scenic, river, mist, hill, sky.
Perhaps it’s a painting of a mountain scene with a man sitting on a rock in the foreground and a dog on the other side of the scene, with mountains in the background.