You likely have never heard of “fat biking,” but it’s one of the fastest-growing segments of the cycling industry. From station KUAC in Fairbanks, Alaska, hear how Alaskans are getting (and enjoying?) outdoors…even in subzero weather.

Bike shop owner Kevin Breitenbach rides a fat bike in the White Mountains National Recreation Area in Alaska in March.
[npr.org / Josh Spice]