Archer’s good (best?) friend, Blythe, was spending a day at our house. Blythe mentioned that he been learning to build with power tools so Anna suggested making a tree house or fort. We went around the property, until we found this great hollow to make into a base. We had a couple weeks of kids coming and helping set things up. Lots of brush cleaning and digging to get it, but the kids have done some good work.