Ok since nobody else will post anything useful from this past weekend, I'll step it up.

Can you guess the following items might be used for in my backyard?

9 - 4x4x12's
3 - 2x6x14's
3 - 2x6x12's
18 - bolts, nuts, and 36 washers

A backhoe, a drill, a level, a ladder, a sledge hammer, and an engineering genious to put it all to use.

??????????????????????????????????