If you've ever played those "I Spy" or "Where's Waldo" puzzle books, then you know how easy it is for something to hide in plain sight. That's why suddenly a lot of virtual "hide and seek" photos have gone viral.
Above, in the photo, there's a leopard hidden somewhere. The photo was taken by a Russian photographer who was in Africa for the wildebeest migration when she came across this "hidden" leopard. Where is he? Can you find him?
If you're stumped, click through to the next page for the big reveal.