• The Cathedral Group from the Teton Park Road

    Grand Teton

    National Park Wyoming

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  • Bears are active in Grand Teton

    Black and grizzly bears are roaming throughout the park--near roads, trails and in backcountry areas. Hikers and backcountry users are advised to travel in groups of three or more, make noise and carry bear spray. Visitors must stay 100 yards from bears. More »

  • Moose-Wilson Road Closure

    The Moose-Wilson Road between Death Canyon Junction north to the intersection with the Murie Center Road is temporarily closed to motor vehicles, bicycles, skating, skateboards and similar devices. For current road conditions call 307-739-3682. More »

  • Multi-use Pathway Closures

    Intermittent closures of the park Multi-use Pathway System will occur through mid-October during asphalt sealing and safety improvement work. Pathway sections will reopen as work is completed. Follow the link for a map and more information. More »

Backcountry Skier Injured in Slab Avalanche in Granite Canyon

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Date: February 25, 2011
Contact: Jackie Skaggs, 307.739.3393

February 25, 2011

Grand Teton National Park rangers enlisted the help of a Teton County Search and Rescue helicopter to evacuate an injured backcountry skier who was caught in an avalanche in the park on Thursday afternoon, February 24. Mark Gardner, age 41, of Teton Village, Wyoming triggered a soft slab avalanche while skiing with a friend in the Northwest Passage area of Granite Canyon. A 60-foot-wide and 2.5-foot-deep mass of snow carried Gardner over 50 feet down slope before he collided with a tree and came to a stop. While the force of the shifting snow injured Gardner's leg, he did not become buried. Gardner was wearing a helmet which likely protected him from other injuries.

Gardner and his partner were not able to make a cell phone call from their location in the canyon, so they sidestepped from the Northwest Passage down through Endless Couloir. An off duty ski patroller from the Jackson Hole Mountain Resort encountered the two and ultimately made a call for help after getting cell reception near the mouth of the canyon. Teton Interagency Dispatch Center received notice of the situation at 3 p.m. and rangers initiated a rescue effort that involved the assistance of the Teton County helicopter. The pilot and crew were able to quickly respond and locate the two backcountry skiers near an area where the aircraft could conveniently land. Teton County rescue personnel assisted Gardner and his partner to the waiting ship and then flew them to the base of the Jackson Hole Mountain Resort, landing at 4 p.m. An ambulance then transported Gardner to St. John's Medical Center in Jackson, Wyoming.

The Bridger-Teton National Forest Avalanche Center reported the general avalanche hazard on February 24 to be considerable for high elevations (9,000 - 10.500 feet).  A considerable rating means that natural avalanches are possible and human-triggered avalanches are likely. The report also stated, "Recent snow and strong west to southwest winds have formed dense slabs in steep avalanche terrain. At the high elevations these slabs could be triggered by skiers or riders to depths of three feet and may release in small pockets or involve wider slabs in exposed bowls or wind loaded terrain features." Travel advice from the avalanche center stresses careful snowpack evaluation, cautious route finding, and conservative decision making for these conditions.

Rangers recommend that backcountry users get the latest avalanche conditions, be prepared for backcountry travel, carry basic avalanche equipment and go with others. For local avalanche conditions visit http://www.jhavalanche.org/ or call 307.733.2664.

Did You Know?


Did you know that pronghorns are the fastest mammals in the western hemisphere? They can run up to 70 mph, but do not like to jump fences! In the summer, pronghorn live along Antelope Flats Road, but in fall they migrate almost 200 miles to central Wyoming.