Published April 26, 2017 10:34AM

Two best friends and ultrarunners, Jason Schlarb and Jeremy Wolf, head south on an adventure run through the spectacular mountains of Patagonia.
The trails take them through shoe swallowing mud, along endless glaciers, into gale force winds, and on a record-setting attempt. Enjoy the trailer for their forthcoming film, Around Patagonia (due out spring 2014).