McKenna's Challenge

"A massive pile of rocks sat where a single-track trail had been. Suzie's knees gave way, and she sat unceremoniously at her mare's feet. Where were Bethany and Megan? Were they even still alive?"
This amazing challenge begins Suzie's adventures in Colorado. Would she have the backbone to meet and triumph over this adversity?
Suzie's life will never be dull. Not so long as she has horses and the wild country around her new Colorado home to explore. Her new boss and friends are endurance riders—long distances in limited time. The perfect sport for a sixteen-year-old girl. The backcountry's sometimes terrifying terrain and relentless weather will test Suzie's spirit. She and her mentor, Bethany, will need to face and overcome more than one challenge while competing in this sport.