Run #50

Comments: All comments are moderated to stop the site being spammed. I'll try to get to them as quickly as possible (to approve and perhaps reply), but it may take a few days.

Copyright: All images and text are published under a Creative Commons Attribution-NonCommercial-ShareAlike licence. This license lets others remix, adapt, and build upon my text and images non-commercially as long as I am credited and their new creations are licenced under the identical terms.

Images from other sources should be used under the licence terms under which they are shared with me.

.