Sponsored Video: TNF Endurance Challenge (Park City) Course Preview
Heading out the door? Read this article on the new Outside+ app available now on iOS devices for members! Download the app.
Want to know what the The North Face Endurance Challenge at Park City Mountain Resort on October 4-5 is all about? Check out this short course-preview video from Duct Tape Sports, featuring TNF athletes like Rob Krar and Dean Karnazes.