I can assure everyone on this forum that was not an easy picture to obtain! These guys have amazing jumping abilities.
John, have you heard the green coloration being a seasonal coloration to help them warm up in the cooler months? I don't have it in front of me, but my A Natural History of Amphibians says this, and it is kinda odd to me. Especially since I see just as many brown cricket frogs as I do greens in the spring months!