Riders in I group line up for a group picture in Pueblo on Sunday, August 13, 2017. Photo by Clay Lomneth / The American Legion.

Trey Kiren prepares to take off from Pueblo, Colo. on Sunday, August 13, 2017. Photo by Clay Lomneth / The American Legion.

The Legacy Run crosses the Continental Divide at Monarch Pass on Sunday, August 13, 2017. Photo by Clay Lomneth / The American Legion.

Supporters wave to the Legacy Run as they pass a KOA campground in Loma Linda, Colo. on Sunday, August 13, 2017. Photo by Clay Lomneth / The American Legion.

From Left, Trevor McCall and Amanda Larkin from Las Vegas, Nev. and Donald and Carol Riddle from Utah each lunch during a break in Gunnison, Colo. on Sunday, August 13, 2017. Photo by Clay Lomneth / The American Legion.

The Legacy Run passes through Gunnison, Colo. on Sunday, August 13, 2017. Photo by Clay Lomneth / The American Legion.