In the Cairngorm mountains in Scotland, a group of handlers and their search and rescue dogs undergo final training in the snowy peaks. Every search and rescue dog will train for up to two years before it is deemed ready to act within mountain rescue teams looking for lost and injured walkers. In the Galtee Mountains of Tipperary, Search and Rescue dog Ziggy is searching for an injured walker somewhere near Galtee mountain, while in the Peak District the Kinder Mountain Rescue Team attends a walker in severe pain with a broken ankle.