Push or pause? Near Iditarod’s mid-point, mushers decide when to rest

It’s break time on the Iditarod trail, as teams hunker down for 24 hours of uninterrupted rest along the Yukon River or consider pushing down the trail to a later checkpoint.
As the race approaches the halfway point mushers try to plan how to get the most from their tactical breaks.
http://www.knom.org/wp-audio/2017/03/iditarod-2017/2017-03-09-Iditarod-Galena-BM.mp3As Jason Mackey laid out beds for his team’s rest he bangs tug line clips against one another to break off frozen dog p