There are a lot of rattlers in this drain pipe
 

Someone passed this picture to me. I thought I'd share it and see if any of you have come across something like this in the field.

http://www.crotalus.net/forums/viewtopic.php?t=54

I wish.

Looks like a viridis to me, anybody know which one and what the current taxonomy is?

ACK NOT THAT PICSTURE AGAIN...... There have been more threads on that pic on more sites than i can count. I beleive but will have to double check that it was staged. still an interesting shot though