Walking the back trails is a sensory delight. Not only do the colors assault the visual senses, the smells change too. Cool, musky aromas waft around through the woods. One of the classic fall smells that has disappeared from the urban scene is the smoke from burning leaves. Air quality concerns have banned leaf burning in many communities. I burn a few leaves here and always stand down wind to take it all in. Lovely. Damn the health concerns...