4
votes
1answer
111 views

How to estimate is the branch thick enough to stand on it?

Some geocaches are placed high on trees: You need to climb there to log. But standing on too thin branch can be very dangerous. Is there a formula to estimate how thick must be a branch of a ...
5
votes
2answers
66 views

Safe looking for caches in hollows

Caches are very often hidden in hollows. Generally any tree with more or less visible hollow is a very probable geocache hide. Often you can't easily look into that hollow because it's deep or ...