uuuhhhh... turning - right. I thinks we shall have two... anchors (on each side of the wheel there is a "building") working like some "break" so you can turn left or right if you let it down... Or I have to make TWO wheels - each one with a dinosaur so you could change the direction if one of those dinos would stop or move backwards... In the next step I will add a platform for a "balista" so you can defend the vehicle against... a T-Rex ;-))) (Thanks to Jon Campbell for the brachiosaurus)