The Eternal Trail

Were Jurassic dinosaurs social creatures? Can you determine the shape of a ram's horns from the evidence of its footprints? Paleontologist Martin Lockley answers these and other fascinating questions in this highly original tale of tracking and track making. Filled with fascinating anecdotes and surprising discoveries, "The Eternal Trail" initiates us into the art and science of tracking, while offering a poetic reflection on the continuity of life.