CACHE IS NOT UNDERWATER OR AT POSTED COORDINATES! This is a bonus cache, coordinates given at the end of Adventure Lab: A Long Meander--The Sand is the Treasure. Once you have visited all of what my dogs consider the sacred sites of the off season when we roam and roam and roam, get back on the road pull off the highway for a last look from above at the expanse you have journeyed. And...get ink on a log with what should be a simple find.
Please try to turn your back to any muggles as it's a bit of a drive for me to replace. Thank you!