Put these clues together and they will lead you to this month's mystery spot, which is within a National Park System unit.
A trunk in a shell serves them well.
The hexagon held them against their will.
No lake, no pond, no bog; not even a puddle to wet a frog.
Seven in a cluster is the land it can muster.
Bonus clue, no extra charge: 'Tween your toes it will ooze, and it clings to your shoes.
Check Traveler tomorrow for the answer and an explanation of the clues.
Eric was the first to supply the correct answer (at 6:41 am EDT). Eight others also ID-ed this mystery spot: Anon (7:35), Ed123, L Bebout, Davey J, y_p_w, Steve B, RangerLady, and Road Ranger.