long. you can see what is happening is a grade on top one is back, grab the sleepers, brings it to the front of the train and then raise them in a perfectly straight line on the bed with the two tracks on top. it will run at a rate of around 400 metres per hour. and in the belly of the beast it is ryan s job to keep the machine, well, on track. my position is to make sure machine, well, on track. my position is to make sure it machine, well, on track. my position is to make sure it is machine, well, on track. my position is to make sure it is somewhere - machine, well, on track. my positioni is to make sure it is somewhere near and usually i am pretty good so you have to constantly monitor the height of your plank so they don t hit your sleepers, the spacing of the veil behind you and obviously the veil behind you and obviously the line itself. 50 the veil behind you and obviously the line itself. the line itself. so it is a concentration the line itself. so it is a concentrat