I DROPPED HER! She jumped onto the edge of the tank and I put my hand out to stop her from leaping off but didn't want to push her backwards onto a rock so I tried to nudge her into my hand and she shot straight up and over it, tried to catch her as she fell but she just rolled/bounced off my hand and fell about four or five feet onto a grimy spot on the floor! I think she's okay, she didn't seem to break anything and she's wandered around her tank a little before settling in, I lightly misted her to try and rinse off any floor gunk or worm castings from the temporary bin I used to carry her back to her tank. Luckily the floor is made up of foam tiles (basically the same stuff they make Crock shoes out of.) so it wasn't too hard, still made a little plop sound.

Poor thing's terrified. She was just starting to explore that part of the tank too..