fric wrote:This may look cute to some of you but if that turtle had fallen off and on to a hard floor, he or she could have easily cracked it's shell (which you couldn't nescessarily see) and die a slow death.

actually, the reason she came into my possession is because she fell from at least the first story of a building. She came to the hospital I was working in, because someone found her on the sidewalk after she fell. After nobody claimed her I adopted her. But she had a small 1inch crack in her shell from falling from at least a one story. She has recovered nicely physically, but it obviously did not cure her escape craving. Turtles have VERY srong shells, and fall the distance of the top of the aquarium (which is on the floor) would not kill her.
but it would startle her and could injure her extremities. Which is why I posted the picture so everyone could see this possibility.
I finally put the screen above her tank now. Don't worry everyone, she is safe from my negligence now.