August 16, 2011. I'm at a conference in Willingen, Germany for the week. It's been a great time, but I'm ready to be home and see my wife. I had a couple hours today, so I headed over to this viaduct built during World War I, spanning the valley 30 meters high and almost 300 meters long. As there was intermittent rain, I had to keep making trips back to my car to keep the sketch from getting all wet.