She walks across 85 miles of Wyoming backcountry while pregnant. This is Deer 139. Now, a team of women follow her path on foot to understand why mule deer migrate. As the team of scientists and adventurers traverse the wild places that Deer 139 calls home, they unveil the mysteries of long-distance migration and make a case for sustaining intact landscapes.
Director: Morgan Heim, Jayme Dittmar
Producers: Samantha Dwinnell, Emilene Ostlind, Kevin Monteith, Anya Tyson, Tennessee Watson
Duration: 54min 43sec
Category: 2020 Selection