About Mike Murtha Mike Murtha has worked for both Parks Canada and BC Parks and was the planner for Banff National Park until his retirement in 2012. Books by Mike Murtha Through an Unknown Country The Jarvis–Hanington Winter Expedition through the Northern Rockies, 1874–1875 by (author) Mike Murtha & Charles Helm The Forgotten Explorer Samuel Prescott Fay's 1914 Expedition to the Northern Rockies by (author) Samuel Fay edited by Charles Helm & Mike Murtha foreword by Robert William Sandford The Forgotten Explorer Samuel Prescott Fay's 1914 Expedition to the Northern Rockies edited by Charles Helm & Mike Murtha foreword by Robert William Sandford