At the end of August, I went on a business trip to Charlottesville, Virginia to teach an engineering class. On the way back, I stopped off at Skyline Caverns and Skyline Drive. It was beautiful sight, looking out across the rolling mountains and valleys; I hadn't been there in over a decade, so it was well worth the trip. Here, we see Skyline Drive as the first brush of autumn passes over it, turning the vines, shrubs, and trees red, orange, and gold.