Thanks, Bruce. Last I talked to Larry, we were commenting on what a fine, sunny day it was. He said he flies some kind of ultralight on days like that. I said, "sounds like a great way to take some aerial photos," and he said "it makes an excellent photography platform." (His exact words.) Something about foot controls for steering, which leaves his hands free for handling a camera, plus the slow and steady flight. Would love to have one of those for train photos!