Stupid Photo of the Day: Is This a Lake or a Wall?

This isn’t QUITE as good as “The Dress,” but we’ve got the latest viral photo that’s blowing people’s minds.

It’s a picture of some blue sky and green mountains, with a lake at the bottom.  But is it a LAKE . . . or a WALL?  It sounds weird, but you have to see it for yourself.

Click it to Flip it!