OK, here is some back ground, and a question. I asked my aunt if I could cut up downed limbs and trees from an ice storm 2 seasons ago. My uncle called last night and wants me to basically maintain the trees on his property in return for cutting up the down trees and limbs for firewood. He is talking about topping trees and creating wind breaks, and just in general being responsible for all the tree maintenance for this property . He also wants me to sign a waver so I can't come back on him if I cut myself while working for him. I didn't just tell him no,( but I wanted to.) The thing is, he has allot of ash and elm there just begging to be cut up and burned. (Lots and lots and lots, from what my aunt told me) The real rub is that it would be about a half hour drive to work up there and I have a source for basically all the downed and dry cottonwood I can cut just a few blocks from my front door. I know that cottonwood isn't the best, but it is local,free and no indentured servitude! what do you think? In this part of our world, cottonwood is everywhere and good hard wood can be hard to come by. So what do you think I should do?