or 20 miles a day every single day, it terms out edmondson and scott displayed this pattern and edmundston we will do 15 to 20 miles per day and this is the interesting thing am scott would do the big days and rest on the days that were really bad conditions, you can read in the journals, horrible conditions, sat in our tent, horrible conditions, made 13 miles closer to our goal, same day. edmondson, though had this incredible discipline to get up on those days, hoo search the key to the 20-mile march you have to have the disciplineto hold back when times are good. so here is almond son 45 miles from the pole and this is just an amazing thing, 45 miles from the pole, scott is coming from a diffent angle, almond son and his team know that theyan make out e pole in one push, 45 miles. the weather clears. it is good conditions, they don't know where scott is. should they go the 45 in one day or should they stick to mare march? >> almond son went 17 miles and rested. why? because if you go to 45 and find yourself overextended and a really big storm hits, then you can can be overexposed exhaust