Together, Corey and Ajax traverse the steep high country throughout the South Island searching out kea nests. Their part in the kea conservation effort is essential and both Ajax and Corey can rightly be called conservation heroes. This heart-warming story describes how Ajax was trained to be one of the very few kea detection dogs in the world and tells of his various escapades in the unpredictable wilds of the steep back-country, including flying in helicopters, working in blizzards, heavy rain and dense fog, escaping from angry wasps and sleeping out in the bitter cold. The strong connection between Ajax and Corey has proved vital to their survival and the important work that they do. Ajax is slowing down now and soon his high-country days will be over.