A pair of Navajo “sisters” made the 12-hour drive from Arizona to Reno, Nevada, to out-rope nearly 160 teams by just one-hundredth of a second in the annual Charlie 1 Horse All-Girl Challenge, June 27 at the Wrangler Bob Feist Invitational (BFI) week.A pair of Navajo “sisters” made the 12-hour drive from Arizona to Reno, Nevada, to out-rope nearly 160 teams by just one-hundredth of a second in the annual Charlie 1 Horse All-Girl Challenge, June 27 at the Wrangler Bob Feist Invitational (BFI) week.