It's of Kanye West, looking sad and contemplative, while zip-lining with Kim Kardashian.
Photographer Alex Yenni discovered the image recently and was generous enough to post it on Instagram, writing as a caption:
"Found it in a random zip-lining office in the middle of Mexico. They took it, and I don’t think it’s ever been online..."
Is this not the greatest thing you've ever seen in your life?
The only pictures greater? The one generated below by awesome users of the Internet: