The Snail Tree

What I find quite remarkable about this is the fact that they (there at least 3 of them in there) are about 7 to 8 feet (about 2.5 metres) from ground level!
How they found this spot is quite marvellous, it looks like a large branch has been removed some time ago and the tree has "healed" itself, leaving a large enough hole for the snails to get into and take shelter - brilliant! :)
a few more here :-
http://www.flickr.com/photos/trailspirit/sets/72157626264293793/