Steamboat Pilot & Today

Gustavo Lozano, left, Miguel Lara and Arnulfo Quimare play rarajipari on their way down Buffalo Pass on Thursday. The traditional Tarahumara game involves kicking a ball and running. Lara and Quimare will compete in Friday's 100-mile Run Rabbit Run. Photo by Luke Graham

Arnulfo Quimare, left, Gustavo Lozano and Miguel Lara play rarajipari on Thursday on their way down from Buffalo Pass. The game involves kicking a wooden ball and running. Quimare and Lara will compete in Friday's 100-mile Run Rabbit Run. Photo by Luke Graham

Dave Hensleigh, left, Miguel Lara, Alfredo Murillo, Tito Muñoz, Mario Muñoz, Gustavo Lozano and Arnulfo Quimare celebrate after making camp at Summit Lake. Lara and Quimare will run in Friday's 100-mile Run Rabbit Run. Photo by Luke Graham

Tarahumara runner Arnulfo Quimare puts motor oil on his sandals to prevent burns. Quimare will compete in Friday's 100-mile Run Rabbit Run. Photo by Luke Graham

Dave Ensleight and Gustavo Lozano explain maps to members of the crew Thursday. Tarahumara runners Arnulfo Quimare and Miguel Lara will run in Friday's 100-mile Run Rabbit Run. Photo by Luke Graham

Miguel Lara, left, and Arnulfo Quimare sit around a camp fire Thursday. The two decorated Tarahumara runners will compete in Friday's 100-mile Run Rabbit Run race. Photo by Luke Graham

Famed Tarahumara runner Arnulfo Quimare warms his feet Wednesday night. Quimare will compete Friday in the 100-mile Run Rabbit Run. Photo by Luke Graham