Mission and History

Our mission at High Sierra Snowcat is to provide a welcome alternative to the traditional ski resort, by providing backcountry ski enthusiasts access to remote terrain, cozy overnight accommodations, and backcountry education, with safe transportation and exceptional service. 

Founded in 2012 by Mike Deacon and Tim Robinson, High Sierra Snowcat has been providing a traditional overnight backcountry skiing experience with the convenience of arriving via snowcat. Drew Layman purchased HSS after more than a decade of experience as a ski patroller and ski guide all over the world. Under this new ownership, HSS will continue to provide high-quality guided adventures with an increased focus on using our mechanical advantage, renovated yurt accommodations, and backcountry riding education courses for guests of all ability levels. We’ve made many new improvements for the 2024 Season that you can learn more about here.

Located on the East Side of the Sierra Nevada, High Sierra Snowcat combines the use of snowcats, ski touring, and yurts to provide a safe backcountry experience in some of the wildest terrain left in California. We operate within the Humboldt-Toiyabe National Forest with nearly 9,000 acres of skiable terrain across multiple basins surrounding Virginia Lake.

We operate under an Outfitting and Guiding permit issued by the Humboldt-Toiyabe National Forest. 

Our Guides

drew layman

Drew Layman – Owner and Lead Guide

Starting in May 2023 Drew became the owner of High Sierra Snowcat. Drew is an AMGA Certified Ski Guide, giving him access to guide a wide variety of worldwide locations but he chooses to call the Eastern Sierra home. Before settling in the Eastern Sierra, Drew guided human-powered, cat, and heli-skiing in Alaska, Nepal, Pakistan, Colorado, and Utah. 

Drew has led multiple successful commercial and personal expeditions to the Himalayas and Karakoram Ranges, Icefield Range in the Yukon, the Kluchevskoy Group in Northeastern Kamchatka, and ski traverses in California. Although he is always scheming the next far-off land to go ski in, he continues to return to the Eastern Sierra year after year. He can’t get enough of the massive descents and generally sunny weather that the Sierra offer and he can’t wait to share it with you! 

Drew is also an avid climber with multiple significant mountaineering ascents in Sierras, Cascades, and Alps in his repertoire. He spent much of his youth rock climbing with his family before moving into the back of a Honda Pilot to achieve several big wall ascents of El Capitan in Yosemite. Since then he has spent time developing crags in multiple areas around the US.

Finally, Drew considers himself a well-rounded outdoorsman with time spent as a competitive mountain bike racer, Class V raft guide, wilderness firefighter, SAR team member, and most recently as a paragliding pilot. 

Drew can’t wait to share his passion for skiing and vision for High Sierra Snowcat with you and looks forward to the opportunity to share this special gem of the High Sierra with you!


            • AMGA Certified Ski Guide
            • AMGA Apprentice Rock Guide
            • Wilderness EMT and Wilderness First Responder
            • Pro II Avalanche Certification with experience as an operational avalanche forecaster
            • Professional Member of the American Avalanche Association
            • American Avalanche Association Course Leader
            • PSIA Level 1 Ski Instructor
            • BICP (Bike Instructor Certification Program) Level 1 Mountain Bike Instructor and Ride Leader
            • AHRA (Arkansas Headwater Rafting Association) Certified Raft Guide Trainer and Class IV+ Guide

Tessa Andrzejczak – Operations Manager

Tessa Andrzejczak is High Sierra Snowcat’s Operations Manager and part of the Guide Team. With a degree in Tourism Management and a minor in Business Administration from Colorado State University, Tessa has held management positions at Aspen Snowmass, Big Sky, and Majestic Heli Ski. Tessa handles a lot of the back-end logistics that go into running this operation.

Born and raised in Colorado, Tessa has been following the water with the seasons throughout her life. She discovered a passion for skiing during college. Since then she has gone on to tackle peaks in the High Sierra, New Zealand, and remote corners of Alaska. Tessa’s other love is whitewater rafting, during the summer she can be found as the River Manager for Pangaea River Rafting on the Clark Fork River in Montana.

She has a passion for sharing her love of the mountains with others. Whether you interact with her via email, in the front seat of a snowcat, or skiing down a deep powder run her love of the mountains is truly infectious.


            • New Zealand Certificate in Avalanche Risk Management (Level 5)
            • Wilderness First Responder
            • Bachelor of Science in Natural Resource Tourism
            • Minor in Business Administration
            • Swiftwater Rescue Level 4 Certified
            • Montana and Colorado Certified Raft Guide

Chris Cloyd – Guide

Chris started with HSS in 2021 after moving to the Eastern Sierra from north Lake Tahoe, lured by bigger mountains and longer ski descents. A lifetime snowboarder and longtime splitboarder, Chris has spent years climbing and riding lines in the High Sierra and knows our operating area well. He has spent time working with Ski Patrol in West Virginia and Colorado, and is currently working toward accreditation as an avalanche educator and the AMGA Ski Guide course.

During the summer and fall months, he spends as much time as possible in the mountains, working as a backcountry hutkeeper, trail race director, and backcountry running guide. Sharing time and meaningful experiences in the outdoors with others guides his professional life. As an avid mountain enthusiast across all 4 seasons, Chris has visited the summit of over 250 Sierra peaks.


      • American Avalanche Association Pro 1 Avalanche Hazard Management
      • Wilderness First Responder