I just chopped down a tree, really I used an electric chainsaw designed for smaller trees, but it worked. I bought a used Craftsman at a garage sale for this project only. The chain fell off when I was done since I didn't tighten it mid way through cutting up the fell tree.
So I had a fell tree about 2 1/5 stories tall laying in the yard half stripped, and I went for the hacksaw. Then I went for the axe. I chopped for a while. I'm not totally out of shape, but that is a freaking work out like not much else.
Now I need to fix the chainsaw.

