I was in Pittsburgh yesterday to give a talk about Drones and Conservation at River Rally 2014, a conservation conference co-hosted by River Network and Waterkeeper Alliance. After my talk, Skip Barker of Wing Systems took me out on the Allegheny River aboard his Torqeedo-powered electric skiff, which was very cool. I sent a DJI Phantom 2 Vision+ quadcopter up into the air and took this aerial panorama of downtown Pittsburgh. I created the panorama from 11 DNG raw shots using Adobe Photoshop CC’s automatic panorama stitching in cylindrical mode.