Tibet # 136 (in the moonlight. Ladakh. Khardong) Roerich N.K. (Part 6)

The picture has something of this: people, mammal, wear, side view, daylight, water, two, underwater, bird, group, invertebrate.
Perhaps it’s a painting of a snow covered mountain with a blue sky in the background and a white line across the top of the mountain in the foreground.