boredom or insanity?

Somehow our neighbor Sam convinced Jamie to let him drag him up into a tree using a large pulley system that he rigged up. Of course Jamie said sure! I really don't understand boys.
I asked Jamie where the copy of his life insurance was.

Here is Sam getting in his harness to pull Jamie up into the tree.
Then he walks backwards and pulls Jamie up...

I was just waiting for the cable to snap or the branch to break.

But he survived. Jamie said it was fun and the view was cool. Now I think they are determined to find a way to get even higher up.

Boys are so strange.