Ive been training at a warehouse the last couple of weeks where the racking is up to 37 feet no backstops and no cameras on the forks. Can be a bit worrying sometimes when a trainee atempts this level for the 1st time. I think what they should bring out is a remote advise for the Instuctor to have and any problems you could press a button for the truck to stop,because when the trainee is on the truck it is very much in his/her hands.