I've got a huge thing for all of the Pituophis group.  Currently, I have one florida pine, 2 sonoran gophers, 2 mexican gophers (d. deppei), and 1 mexican pine (d. jani).  I've been updating some of my photos of these guys because of the cool color changes they experience in life.

Female deppei at 1 month

at 6 months, not much different yet, but bigger

at 2 years, much more yellow

at 3 years, what a screamer (and the male is even better!)

These snakes are lots of fun, but you have to baby them for a while.  If powerfed, they will just regurge and slowly whither away.  They also get pretty large (4-6 feet, arm diameter).  I'll get some pics of the male as soon as he sheds.

male jani at 1 month

at 1 year (WOW!)

I'm hoping he's going to have the classic bright orange jani head.  Also I wish I could find a female for him...

Van