There's no denying it now, fall is upon us: College students have amassed piles of costly textbooks, high schoolers are preparing to endure the classics, and the young ones are sitting cross-legged on the floor in the school library. Sure, it's still going to get close to 90 degrees in the hottest part of the day, and we're weeks away from the aspen making a golden heart on the mountain, but the heyday of summer has most assuredly passed.