DON'T PANIC!
Greetings Geocachers. The Hitchhikers Guide to the Galaxy states that a Geocacher is a Humanoid type creature that hails from the planet Earth located in the Galactic Sector ZZ9 Plural Z Alpha. A Geocacher is an adventure seeker that uses multi million dollars satellites to find things like Tupperware containers hidden on lamp posts and in the woods of their home planet of Earth. These geocachers can only be described as "Mostly Harmless".
It is not entirely unlikely that this cache may or may not be above your head. In fact, it is highly improbable that it isnt above your head.
Enjoy this cache and please be careful.
And remember...
Its best to always know where one's towel is.
A towel has immense psychological value. For some reason, if a strag (strag: nonhitchhiker) discovers that a hitchhiker has his towel with him, he will automatically assume that he is also in possession of a toothbrush, washcloth, soap, tin of biscuits, flask, compass, map, ball of string, gnat spray, wet-weather gear, space suit etc., etc. Furthermore, the strag will then happily lend the hitchhiker any of these or a dozen other items that the hitchhiker might accidentally have "lost". What the strag will think is that any man who can hitch the length and breadth of the galaxy, rough it, slum it, struggle against terrible odds, win through, and still knows where his towel is, is clearly a man to be reckoned with.
Do you know where your towel is?