Nick,
It's kind of hard figuring out where the backend stops but a rough guess is about 25 ft as the guy is roughly 6 ft tall and the ceiling at 8 ft.

Do you know the length of this one?

For those who havn't seen it, Here is a picture of myself with a 15 ft python that caught an impala or dirker the morning this photo was taken in South Africa in 2001.


As a frame of reference I am 5'6" and the Onieda bow is 48" tip to tip.