The OGV's are reencoded from the AVI files produced by my camera. As with the images, these are dual licensed under the GPL and CC-SA. In this case, I regard the original AVI as the source under the terms of the GPL.
Unless noted otherwise, images and videos Copyright Neil Muller
Unless otherwise noted, the videos on this page are dual licensed under the Creative Commons Attribution-ShareAlike license and the GNU Public License, see here for more details