"Kussmaul compiled his own experiences, pictures, and routes with the stories of fellow skiers, local legends and Montana backcountry pioneers to create his guidebook (...) in doing so to cultivate engagement and accessibility for those in and around the Bozeman area."
https://backcountrymagazine.com/
"The result is the outwardly impressive Peaks & Couloirs (...) Kussmaul expertly threads the needle between giving away too much and sharing just enough information to spark some free-heeled exploration (...) Peaks & Couloirs is more than deserving of being added to your collection."
https://bombsnow.com/
"We've long been in need of a quality ski guidebook. Finally, with Peaks & Couloirs of Southwest Montana, Chris Kussmaul gives us a gift that'll keep on giving"
https://outsidebozeman.com/
"What first began as Kussmaul’s blended hobby of skiing, photography and cartography five years ago continually built momentum, culminating in the most extensive resource ever published about skiing in Southwest Montana"
https://www.msuexponent.com/
"More than just a guidebook, the pages also include guest essays that tie in history and in-depth knowledge of the area. 'Peaks and Couloirs of Southwest Montana' will open up a whole new world to the adventurous spirit"