What she keeps her snakes in is called a rack system. They are by FAR the best way to keep ball pythons happy and eating. In their natural African habitat, ball pythons in particular are very shy, secretive snakes who are most frequently found living their entire lives the majority of the time curled up in holes in termite mounds and similar. When kept in large, complex environments and handled frequently in captivity, they VERY frequently stop feeding due to stress. They will literally starve themselves to death, and are in fact infamous for doing this. Ball pythons are happiest when kept warm, humid and enclosed in their "den".
Beautiful snakes you have there.
