Book excerpt: Life of the Trail is a fascinating new series which will guide today's hikers and armchair travellers through the stories of historic routes in the Canadian Rockies. When authors Emerson Sanford and Janice Sanford Beck began backpacking together nearly 20 years ago, they often wondered whose footsteps they were tracing and how today's trails through the Rockies came to be. In Life of the Trail, they share their findings with adventurers and history buffs alike. The series divides the Rockies between Mount Robson and the Kananaskis Lakes into eight regions based on geographical boundaries that influenced 19th century travellers. Within each region, the authors share the stories of those who recorded their travels along various routes between the time of the pioneers and the 1930s. Never before has such a thorough history been presented in this manner, enabling adventurers to follow the history of the Rockies one route at a time. For those tempted to follow in the footsteps of these historic adventurers, Emerson has hiked each and every trail in order to provide a detailed trail guide and interesting anecdotes from his own experiences. Each volume is rounded out with maps and colour photographs - both historical and contemporary - to further stimulate the imagination. Life of the Trail 2: Historic Hikes in Northern Yoho National Park follows the trails of fur traders La Gasse and Le Blanc, the Palliser Expedition, Tom Wilson, J.J. McArthur, Professor Jean Habel, Walter Wilcox, C.S. Thompson, David Thompson, Jimmy Simpson and Jack Brewster. Along the way, the reader will journey past pristine lakes and glaciers that have become legendary throughout the world, discovering the stories behind routes through the mountain towns of Lake Louise and Field; over Howse, Amiskwi, Bow and Burgess passes; and along Yoho, Emerald and Castleguard rivers.