National Park Mystery Photo 27: Hard to Figure
This Mystery Photo, submitted by long-time Traveler Jon Merryman, highlights a hard surface in the National Park System. But just what is that surface and where might you find it?
Jon has been known to travel the system far and wide, making it all the more difficult to figure out where he might have snapped this shot.
If you're stumped, visit Traveler tomorrow to find the answer.