Author: Christiansen, Doug
Books:
With original lead author, Robinson, John W., Trails of the Angeles: 100 Hikes in the San Gabriels 9th Edition: Birmingham, AL: Wilderness Press, 2013.
Author: Christiansen, Doug
Books:
With original lead author, Robinson, John W., Trails of the Angeles: 100 Hikes in the San Gabriels 9th Edition: Birmingham, AL: Wilderness Press, 2013.