Last year I took a trip to Playa Del Carmen, Mexico and brought along my Canon T2i. I snapped this pic of an iguana at my hotel.
Canon T2i
55-250mm @ 250mm
f/5.6
ISO 100
1/640s
I know that the Iguana itself isn't green but I love how the green water in the background looks. Definitely one of my favorite pics from my trip.