Bierstadt Albert Scene in the Sierra Nevada Albert Bierstadt (1830-1902)

The picture has something of this: water, landscape, river, mountain, scenic, rock, tree, waterfall, fog, outdoors, mist, wood, nature, lake, sky, reflection, park, valley.
Perhaps it’s a painting of a mountain range with a lake in the foreground and a couple of people sitting on a rock outcropping.