re: Posts for Backyard Gate

Thank you, Mos! I was thinking to make the posts free standing by themselves. I kind of have the same idea but I wasn't sure the base thing is good against the lateral force/rotating momentum. I can put a cross bar between top part of the posts if that helps.... Do you have any recommendation for a 4x4 post base?  

The wheel is a good idea but I think the ground is too bumpy for it. I would probably buy a hammer drill and it's the only exiciting part of this project, haha