KNKX travel expert Matthew Brumley is just back from the American Mountain West. “We went 1,600 miles,” he said. “Drove from Colorado, through Wyoming where the speed limit is 80, so that means everyone is doing 90.” Brumley and his son spent the night in Sheridan, Wyo., and then went to Little Big Horn. “We drove up to the gate at about 9 in the morning and nobody was there,” he said. “There wasn’t another car, the park was open, the visitor center was open, so they put the movie on just for us