Divide Scramble cyclist talks about accessibility on trails There are only 25 trails in MT that are ADA accessible KXLF and last updated 2021-05-27 10:31:45-04 BUTTE â Before her accident, Liz Ann Kudrna was an avid mountain biker. In 2008, she and two other friends went hiking on Mt. Cowen at the Western Beartooth Mountains in Montana. A large rock slid down the mountain and hit her in the chest sending her into a free fall. "I fell backward and fell onto my back right away and severed my spinal cord and tumbled down the hill and a friend caught me - I actually wasnât rescued until the next day," Kudrna said.