Great finds man!
B&W pictures dont really do reptiles justice so one really needs an "action" shot to make the picture appealing.
If you can only submit one photo I would suggest the last one.
If you still have all these photos in original colour, how about entertaining us with those?
No offense meant by the above comments, I really like your photos, I just prefer them in colour to B&W.
"I am dying by inches from not having anybody to talk to about insects." - Charles Darwin