Really nice shots, I particularly like crayola, great shot. We really enjoyed Phoenix Zoo when we were there, have you been to the Out of Africa Wildlife park? http://outofafricapark.com
We had a great day there with the exception of my 40D shutter quitting on me forcing me to use my 300D, how small the buffer was.
The ride on the truck around the park is (was) well worth it, watch out for the Ostrich, it is true, it will try to eat your P&S camera or mobile phone.
Phoenix Zoo...Phoenix, AZ
7DII+Grip, 7D+Grip, 40D+Grip, 5D+Grip, EF 24-105 f4L EF-S 17-85, EF-S 10-22, EF 70-200 f2.8 L IS II, EF 2x III, EF 100-400 f/4.5-5.6l IS II, Σ17-70 f2.8-4 C, EF 50mm f1.8, 550EX, Triopo TR-985, Filters Remotes Macro tubes Tripod heads etc!
5D, 20D, 24-105, BG-E4, BG-E2N, 17-85, Nifty 50 pre owned.