Falling into a tree well is a life-threatening emergency. If you fall in, your immediate priorities are to protect your airway, create an air pocket, and remain calm. Self-extrication is extremely exhausting, so call or signal for a partner immediately.
If you do fall into a tree well, there are several steps you can take to increase your chance of survival. The WMS practice guidelines suggest grabbing tree branches while falling in an effort to stay upright, while shouting to alert your partner to the situation.
Tree wells are particularly dangerous after a big storm drops a lot of new powder. Occasionally there are front-country avalanches, but they are exceedingly rare. Tree well accidents happen every year both in and out-of-bounds. They are a hazard that ski resorts really can't manage.
Research shows that 90% of people caught in a tree well cannot rescue themselves. Maintain visual and verbal contact with your partner on gladed runs. If you lose contact, stop immediately and re-establish it.
⚠️Tree wells are areas of unconsolidated snow found at the base of a tree. There's a good chance only part of the tree is visible above the snow. Branches can prevent snow from falling and packing around the base of the tree creating an unseen cavity.
This void surrounding the tree's trunk is often unconsolidated and presents a grave danger to unsuspecting hikers, snowshoers, snowmobilers, skiers and snowboarders. In larger, old-growth forests tree wells as deep as 20 feet have been observed!
NSAA has made available for distribution Tree Well and Deep Snow caution signs and brochures for resorts to use in their efforts to educate skiers and snowboarders about the hazards of tree wells during deep snow conditions.
Falling from a chairlift is exceedingly rare. Nationwide data from the National Ski Areas Association shows that fatal falls from chairlifts are virtually non-existent, occurring at a rate of roughly 1 fatality per half-billion rides. Non-fatal falls happen more frequently, though they are usually minor falls in the first few feet while loading.
The 90-15-5 rule is a critical chainsaw safety and tree felling guideline. It states that 90% of accidents and fatalities happen within 15 seconds of a tree starting to move, and within a 5-foot radius of the base of the trunk.
🛑 Jumping from any height can be traumatic to your body: at 3 m (10 ft), you're hitting the water at about 27 km/h (17 mph). At 6 m (20 ft), you're entering at about 40 km/h (25 mph) — fast enough to cause spinal compression, bone fractures, concussion, or a collapsed lung.
Sonny Bono was not wearing a helmet when he died in a skiing accident at the Heavenly Ski Resort in 1998. He died instantly from massive head and neck injuries after veering off the trail and hitting a tree.
A layer of rock and gravel placed over the entire root system to a depth of 1 to 2 feet should be adequate.
The Most Common Causes of Accidental Deaths
Both skiers and snowboarders account for cases of NARSID. It is important to know that deaths have occurred with people using both releasable ski bindings as well as non- releasable snowboarding bindings. Most of these people have been found buried in an inverted body position with their head under the snow.
The 2340 trick is a monumental, world-first aerial maneuver in extreme sports where an athlete completes six and a half full rotations (2,340 degrees) in mid-air.
The 3-30-300 rule is an urban planning standard designed by Dr. Cecil Konijnendijk to ensure equitable, health-promoting access to nature. It dictates that every citizen should:
If you see an orange dot painted on a tree, it usually means someone is marking that tree for attention. In many cases, that attention could mean removal, treatment, inspection, or follow-up work by a city crew, forestry department, or utility company. The exact meaning depends on who placed the mark and why.
Bill Gates argued that relying on planting trees to solve climate change is "complete nonsense." He believes it is an unproven and inadequate method to tackle global emissions compared to systemic changes and advanced technologies.
Seniors can occasionally get free tree removal through local government grants, utility companies, or non-profit organizations if the tree is dead, diseased, or poses an immediate safety hazard. Eligibility typically requires being low-income or disabled, and local programs have strict application processes.
Approximately 94% to 96% of motor vehicle accidents are caused by human error. According to data from the National Highway Traffic Safety Administration (NHTSA), these driver-related mistakes are primarily broken down into four main categories:
No, you cannot run out of oxygen in an elevator.
Eyewitnesses told Swiss media that strong winds were buffeting the mountainside when the crash happened. Dramatic video has emerged showing the gondola tumbling down Mt Titlis and flipping over several times before coming to a halt. Authorities said later the victim was a 61-year-old woman from the region.
You generally cannot cut down trees without a local permit, especially those designated as Heritage Trees (significant by age or size), Protected Species (such as Oaks, Mangroves, and Redwoods), or trees covered by environmental or wildlife laws.
If you do fall into a tree well, there are several steps you can take to increase your chance of survival. The WMS practice guidelines suggest grabbing tree branches while falling in an effort to stay upright, while shouting to alert your partner to the situation.
Tall Trees and Windthrow
When heavy winds hit the upper part of the tree and exert considerable force on the roots and lower trunk, it can uproot the entire root system from the ground, even with healthy trees. Slender coniferous trees, such as white spruce, cedar, and pines, are the most prone to windthrow.