Difficulty in breathing, nausea, headache and lethargy are symptoms. This condition is caused by a lack of oxygen at higher elevations. A victim with mountain sickness could be in serious danger and the proper remedy is to descend to lower elevations immediately. Persons with heart or respiratory conditions should avoid strenuous activity at higher elevations. Avalanches Avalanches are common at the higher elevations of the Snake Range during the winter and spring months.
Many ski trails cross avalanche paths and runouts.
Skiers should be alert for avalanche hazards, carry proper equipment, and check with park rangers about current avalanche conditions. Winter mountaineers are urged to register at the park headquarters. The Great Basin Natural History Association operates the visitor center bookstore and uses the proceeds to fund publications, activities such as the summer lecture series, and visitor services like the Family Adventure Packs which are available for check-out at the front desk. Your contribution or membership stays right here in Great Basin National Park to help us bridge the gap between our programming needs and the actual funding the National Park Service receives.