Did you ever wonder if the designers have hidden things or images or messages in Dragonvale in plain sight? You tell me if you've found anything else. If you want to see the hidden "Evil Grey Cold Dragon", turn your IPad upside down and look at your Large Cold Habitat. you will see a grey head of a dragon with it's mouth wide open filled with blue crystal teeth and it has a large green eye. It is made up from the cliff and it's reflection. I will post hidden images if I find more.