Check this Bivy A Month (BAM) video from South Snowdon, UK that I picked up from Fat-Bike.com’s MAM Challenge:
https://fat-bike.com/2018/07/bivvy-a-month-challenge-7/

Here’s a few photos from the Fat-Bike.com BAM post:

There you go, more motivation to get out and adventure with your fatbike!

Cheers, Fat Tom K