Analyzing Snow Stability and Avalanche Hazard
The Jackson Hole Mountain Guides AIARE 2 is a three-day/24 hour course designed for skiers, riders and winter alpinists who travel regularly in avalanche terrain. Our three-day/24 hour course is designed to help experienced backcountry users gain the skills necessary to make decisions in complicated situations like leading a small travel group, traveling in challenging or complex avalanche terrain, or developing a travel plan without adequate resources. This course is best for recreationalists or professionals looking to gain experience before taking a Pro 1 course. All participants must complete an AIARE 1 and Avalanche Rescue prior to taking this course.
DAY 1: Welcome and Intro, L1 Review, Mountain Weather/ Formation of New Snow, Layered Snowpack, Trip Planning using local avalanche Bulletin, Beacon Function and Range Check and Snowprofile Demo, PM Meeting Demo.
DAY 2: Interpreting Weather Data, Snow Surface conditions, and Snow Profiles, Risk Management for small groups, Avalanche Release, Snowpits, Field Session with Departure Check, Snow Profiles and Tests
DAY 3: In the Field: Ski Tour, Beacon Range Check, Group Management, Communication, and Human Factors; Terrain Selection, Travel Techniques, Gathering Field Obs, Analyzing Snow Instability and Avalanche Hazard. JHMG Classroom: Debrief; Instability Factors Analysis, Review Field Obs and Human Factors; When were me most at risk; Course Close, Next Steps.
For a complete class schedule and copy of the Level 2 Outline please CLICK HERE
AIARE Level 2 Avalanche Course: $450/person
March 2-4, 2019
Grand Teton National Park is located roughly 30 minutes from our Jackson, WY headquarters. Our Jackson office is located in the south part of Jackson at 1325 S. Highway 89, Suite 104 and shares a parking area with Smith’s. Our phone number is (800) 239-7642 or (307) 733-4979. Most trips and classes will meet at this office for gear checks, preparation, and classes. The Jackson Hole airport is the closest, but Idaho Falls (a 2 – 2.5 hour drive) is a cheaper option and Salt Lake City (4 – 5 hour drive) are also air travel options. It is helpful to arrive a couple of days prior to your trip/class in order to acclimatize. Otherwise, you should arrive the day before and stop by our office for an equipment check. Do not plan on traveling the day after a significant climb – you will be tired and there are no guaranteed times when we will return to the trailhead. Plan on having accommodations for the night prior to and the night you return from a significant climb. There are a plethora of hotels, motels, and bed and breakfasts in Jackson and the surrounding area. Accommodations near our office make your transitions convenient. It is highly advisable to make reservations as early as possible. Lodging recommendations and many more details can be found in the downloadable document below.
Prerequisites: All participants must have completed an AIARE 1 and Avalanche Rescue course and have significant personal winter backcountry experience. We also expect our Level II students have experience in ski or split board touring.
Prerequisites for touring during our Avalanche Courses: For the field component of these courses, you must have appropriate alpine touring (AT), telemark or split-board equipment. You DO NOT need to be an advanced skier or boarder, but you should be able to ascend moderate slopes using skins and descend downhill effectively in a variety of snow conditions. Other required gear (pack, transceiver, probe) is available for rent from JHMG. Please call ahead for availability.
Sitting on the eastern edge of the Great Basin, the north-south-trending Tetons rise dramatically from the floor of Jackson Hole without any foothills along an active fault-block mountain front system. Because it forms one of the first tall barriers to moisture sweeping eastward from the Pacific Ocean, much of the range’s precipitation falls as snow during winter and spring, but summers and fall are generally dry and pleasant, with the always-present possibility of thunderstorms.
The local climate is semi-arid with a yearly extreme high of 93 °F and extreme low of -46 °F. The coldest temperature ever recorded in Grand Teton National Park was -63 °F, and snow often blankets the landscape from early November to late April. Jackson Hole has long, cold winters. The first heavy snows fall by the beginning of November and continue through March. Snow and frost are possible during any month. By May and June, mild days and cool nights alternate with rain and occasional snow. Valley trails are snow covered until late May. Warm days and cool nights prevail during July and August, with afternoon thundershowers common. In autumn, sunny days and cold nights alternate with rain and occasional snow storms.
- Top Long Sleeve Synthetic: medium to expedition weight long underwear Guide Pick: Mountain Hardwear Butterman 1/2 zip
- Soft Shell or Fleece Jacket Guide Pick: Mountain Hardwear 32 Degree Jacket
- Shell Jacket with hood. Guide Pick: Mountain Hardwear Cloudseeker Jacket
- Puffy Jacket: Hood Recommended. Guide Pick: Mountain Hardwear Ghostwhisperer Jacket
- Bottom Synthetic or Wool Long Underwear Bottoms Guide Pick: Mountain Hardwear Butterman Tight
- Shell Pant: full side zips and built-in gaiters Guide Pick: Mountain Hardwear Highball Pant
- Socks: Synthetic or wool. Sized for your boots and blister protection. Liners recommended.
HEAD AND HANDS
- Gloves 3 pair: 1 light, 1 medium, 1 heavy pair Guide Pick: Mountain Hardwear Cyclone Alpine Glove
- Hat: medium weight ski hat
- Hat: baseball or visor for sun
- Buff/neck gaiter
- Back Pack: 30 to 40 Liter ski pack, Guide Pick: Mammut Pro Short Removable Airbag System Backpack
- Water & Food: Thermos or insulated water bottles are best. Lot’s of snacks.
- Sunglasses/ Sunglass Case
- Ski Goggles
- Extra Prescription Glasses/Contact Lens
- Sunscreen/Lip balm
- Headlamp-Extra batteries
SKI/SNOWBOARD EQUIPMENT FOR THE BACKCOUNTRY (Packages available for rent at JHMG)
- Boots: Alpine Touring, Telemark, or Snowboarding Boots
- Skis or Splitboard with compatible binding for boots
- Climbing Skins (fit to skis)
- Ski Poles
- Helmet (optional)
SNOW SAFETY EQUIPMENT (REQUIRED and available for rent at JHMG)
- Transceiver Guide Pick:Mammut Barryvox S
- Shovel Guide Pick: Mammut Alugator Twist shove
- Probe Guide Pick: Mammut Fastlock Probe 240
As the signature sponsor of our AIARE Level 1 and Level 2 courses, all students enrolled will be able to test and demo all Mammut safety equipment for the duration of their course for no charge. Students who elect to take advantage of this program will be expected to fill out a review of the equipment they demo. Once submitted, they will receive a discount code for %15 off any full-priced Mammut airbag, beacon, shovel or probe.
Talk To Us
Here you’ll find online tools and information about joining us for a trip of a lifetime! To sign up for a trip, or if you have any questions, please call us. Listed on the left side of these pages are links that you may find useful, including printable forms and policies concerning a trip with JHMG. We encourage ALL prospective climbers to read our Preparation advice. Our office can help place you with others who are looking to climb.