Should We Move to the Country?

I think my children are trying to tell me something. Last night, they built a beaver dam on our sidewalk and made a makeshift vine on our large tree. The boys want to live in one of the trees in the back yard, and spend countless hours trying to reach the top of it. Mind you, we live in the middle of a small city - our lot is large at 1/5 of an acre. Here is photographic evidence of my poor wanna-be country kids who clearly want to escape. I can't say I blame them. My fantasies lately include at least 5 acres and a pond....