National Geographic's Canadian Rockies Destination Map strikes the perfect balance between map and guidebook and is an ideal resource for touring this culturally and geographically unique region. Canada's share of the Rocky Mountains averages approximately 100 miles across (160 kilometers) and runs from Waterton Lakes National Park on the Alberta-Montana border northwest toward the Yukon territory. DestinationMaps are condensed guide books that are an ideal resource for touring such culturally and geographically unique regions. Printed on waterproof and tear-resistant material.