I know. You've already seen so many trees and leaves. But the trouble is that's what I see everywhere I go. It's funny what different people notice. I have often gone down a street and exclaimed, "Is that a new building? When did that go up?" Only to be told it's been there as long as I've lived in the area. Well, I may be vague on the details of obvious things, but I know on which footpaths the ferns cast their shadows and where the tree is that holds the most birds nests in it's branches. And something about that kind of knowledge makes me very happy.