They are growing an inch a week.
Got some unusual shots today.. They have a whole network of tunnels under the surface.. pretty cool.
This hole on the surface is quite small, I set the cam on macro and shined a flashlight down the hole to get these.
http://www.varanid.us/LF/hole.jpg
http://www.varanid.us/LF/hole1.jpg
The tunnels connect and I can often hear them hissing down under the surface.
Basking.... Littlefoot is sprawled out flat, this is common to maximize surface area to absorb radiant heat from above.
http://www.varanid.us/LF/bask.jpg
Here we can clearly see the nictitating membrane (third eyelid) "blinking" on the right eye.
http://www.varanid.us/LF/wallfoot.jpg
http://www.varanid.us/LF/tongue.jpg
In a really bad mood.....
http://www.varanid.us/LF/throat.jpg