After a hard winter, I noticed that the large sugar maples directly behind the house had some large cracks in the crotches that support the large lead branches. So at first I was going to gather some friends and we were going to take the tree's down by ourselves on a weekend. Then I had a moment of clarity and realized that these tree's were a little to close to the house and with the crotches having large cracks they could break at anytime. So I called a tree service to remove them, and I'm glad I did. Now I got some splitting to do, fyi the larger rounds measure between 28" - 33"