Permission is given to use any of the images for non-commercial purposes, as long as you credit "howeird" or my real name, or both.
If you want one, let me know. If I don't have your snailmail address already, email it to me at email@example.com.
Yes it's free.
No, these are NOT a substitute for didjiman's much more professional photos. Please buy prints from him, and check out his BayCon link Here.