After moving from the city out to the horse ranch with her family, Kirstie Scott leads a pony trek through Miner's Ridge when a sudden storm causes a landslide. Trapped alone in Dead Man's Canyon with a herd of wild horses whose leader--a proud, black stallion--has been hurt by falling rocks, she must find a way out and help the injured stallion.

After moving from the city out to the horse ranch with her family, Kirstie Scott leads a pony trek through Miner's Ridge when a sudden storm causes a landslide. Trapped alone in Dead Man's Canyon with a herd of wild horses whose leader--a proud, black stallion--has been hurt by falling rocks, she must find a way out and help the injured stallion.

Thirteen-year-old Kirstie gets into trouble when she tries to help a mistreated horse escape from a neighboring ranch.