Johan Christian Dahl – Two Men before a Waterfall at Sunset – The Metropolitan Museum of Art https://www.metmuseum.org/art/collection/search/439344
Two men stand at a precipice beside towering spruce trees. They look across a gorge toward a majestic waterfall, having paused together to contemplate this untamed scenery at sunset. The figure on the left, shown wearing a top hat and overcoat, is most likely a self-portrait by Dahl
The Friedrichs are catalogued in Helmut Börsch-Supan and Karl Wilhelm Jähnig, Caspar