From Craigslist. Looks like this person needs some assistance if anyone wants box turtles or knows of a rescue in this area:
http://denver.craigslist.org/pet/2964598287.html
"I have 2 box turtles, a male and a female. I have had them for 17 and a half years now. I can no longer take proper care of them and they need to go to a place where I will know they are being properly taken care of."
http://denver.craigslist.org/pet/2964598287.html
"I have 2 box turtles, a male and a female. I have had them for 17 and a half years now. I can no longer take proper care of them and they need to go to a place where I will know they are being properly taken care of."