Hey, everyone. I'm new here. I've had my guy about a year and love him. My question is this: i've just moved him into a much larger vivarium and this one has a ledge between the top of the tank and the lid. It's juuuuust big enough for The Baron (my BP) to slither across. Problem is, eventually, he falls off said ledge. He's been in the new tank about 4 hours and fallen continuously. He simply plops to earth, and then slithers right back up there. Some stuff i've read said "they're naturally curious and prone to climb but they're not very good at it and tend to fall, don't worry about it." Has this been the experience of anyone else? The height of the tank (and therefore, of his fall) is about 20". Thanks!