This summer, Dad started a project: to build a shed with a door big enough that he can drive his lawnmower in with the catcher attached. Putting on and taking off the catcher is a bother. So that doorway is the key to it all.

Fortunately for Dad, since this turned out to be a bigger project than he foresaw, he has received some (a lot) of help with this project. His grandson-in-law is doing some (almost all) of the work. Dad helps.