National Park Mystery Photo 50 Revealed: An Enigmatic Ruin The dimpled stones of time-worn walls still hold their secrets. Read more about National Park Mystery Photo 50 Revealed: An Enigmatic Ruin By Bob Janiskee - June 1st, 2012 7:28am
National Park Mystery Photo 50: This Is Not A Fort The original photo has been cropped, and that’s the only clue you are going to get. Read more about National Park Mystery Photo 50: This Is Not A Fort By Bob Janiskee - May 24th, 2012 7:34pm 20 comments
National Park Mystery Photo 49 Revealed: Wind Plus Sand Plus Time Equals Erosion What we have here is a reminder that wind is a powerful agent of erosion. Read more about National Park Mystery Photo 49 Revealed: Wind Plus Sand Plus Time Equals Erosion By Bob Janiskee - May 11th, 2012 5:03am
National Park Mystery Photo 49: Layer Upon Layer Do you know what this interesting geologic feature is? Can you tell us where in the National Park System it is located? Read more about National Park Mystery Photo 49: Layer Upon Layer By Bob Janiskee - May 10th, 2012 5:00am 37 comments
National Park Mystery Photo 48 Revealed: You Don’t See Many Patio Lights Like This One! Did you finally see the light? Read more about National Park Mystery Photo 48 Revealed: You Don’t See Many Patio Lights Like This One! By Bob Janiskee - April 15th, 2012 6:14am 16 comments
National Park Mystery Photo 48: A Thingie That’s Part of a Set You need to envision a larger something to make sense of this thingie, which is arrayed with others just like it. Read more about National Park Mystery Photo 48: A Thingie That’s Part of a Set By Bob Janiskee - April 12th, 2012 5:13am 45 comments
National Park Mystery Photo 47 Revealed: A Shoreline Nook Draws Passenger Praise Easing the tour boat into a shoreline recess affords a close up view not soon forgotten. Read more about National Park Mystery Photo 47 Revealed: A Shoreline Nook Draws Passenger Praise By Bob Janiskee - March 30th, 2012 11:39am
National Park Mystery Photo 47: Undivided Attention A natural feature has the rapt attention of this group of national park visitors. Can you tell us what and where it is? Read more about National Park Mystery Photo 47: Undivided Attention By Bob Janiskee - March 29th, 2012 5:00am 32 comments
National Park Mystery Photo 46 Revealed: Stop and Look When You Wade Across to Climb When you wade across this creek to get to those magnificent dunes, be sure to stop and watch the surge flow. Read more about National Park Mystery Photo 46 Revealed: Stop and Look When You Wade Across to Climb By Bob Janiskee - March 16th, 2012 5:35am 2 comments
National Park Mystery Photo 46: Shallow Water Happy Ides of March! When you've finished celebrating -- giving Mars his due, or whatever -- take a crack at this mystery photo. Read more about National Park Mystery Photo 46: Shallow Water By Bob Janiskee - March 15th, 2012 5:00am 53 comments