Last Friday, we completed Challenge #7. The above is a picture of our little tree in the backyard that we decided to study all year long. We think it is an ash tree, but the jury is still out on that one. We all enjoyed the blue, blue sky of autumn and the tree's yellow leaves against that beautiful blue backdrop. We noticed this time that our little tree is losing its leaves rapidly, the air is getting colder, and fall is slowly turning into winter here.
