Peek-a-boo!...

...I see you!

I can just remember how much fun hollowed out trees can be when your a kid. They were the last outpost you had to defend against the armies of darkness or cave into a whole other world. They inspire so much imagination when your that young. Having said that I'm 42 and I am still always tempted to climb through or sit in them. Thankfully for me I have children and with them I can do this without to much embarrassment.