Not very visible in photo. But as I was climbing down at camelback mountain I saw it rolling around in the dirt, basking in the morning sun.
It then stood on its hind legs with its tail sticking up, being bushy and slightly darker than its body.
Chuckwalla basking on rocks on Camelback Mountain.
in/out of nest with bugs
with saguaro fruit in beak
feeding on saguaro fruit