Do you know where this mystery location is? Send your guess to Jane at jmulcahy@ngs.org with the subject line “Friday Mystery Quiz” for your chance to win an awesome prize from National Geographic!

Hint: This U.S. National Park, located in northwestern Arizona, is home to one of the most studied geologic landscapes in the world.

              Thursday’s Answer: Houghton Lake                        (c) GeoEye 2009