Aerospace engineer, hiker, traveller, hobbyist photographer, naturalist!

All my photos in my Flickr photostream have a Creative Commons "CC BY-NC-ND 4.0" (Attribution-NonCommercial-NoDerivatives 4.0 International) license tag. You are welcome to share them for free, but you must give me credit, you cannot use them to make money, and you cannot edit or alter them in any way. For any other uses, please ask for my explicit permission. Thanks!