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⚡ 13 modules

Critical situations

Avalanche, lightning, flash flood, fire, charging animal: the minutes when you must know without thinking.

Short, punchy cheat sheets, designed to be re-read the night before you leave.

🏔️ Intermediate

Avalanche: the 15 minutes that decide

A slab breaks loose under your skis, you have fifteen minutes before the stats turn against you: what you need to know instinctively, the night before heading out.

⚡ Intermediate

Lightning: When the Sky Targets You

In 3 seconds, a lightning bolt heats the air to 30,000 kelvins and kills 10% of those it strikes: here is what is at stake before you count to thirty.

🌊 Intermediate

Flash Flood: Water Arriving Faster Than You

It isn't raining where you are, the creek has been dry all morning, yet you have less time than you think before a wall of water rushes down the valley.

🔥 Intermediate

Forest Fire: Evacuating, or Protecting Yourself When You Can No Longer Run

It moves faster than you uphill, jumps roads via embers, and won't wait for you to figure out what's happening.

🐻 Intermediate

Bears, wolves, cougars, wild boars: what to do when facing wild animals

What saves you with a black bear can kill you with a grizzly: the rules change depending on the animal in front of you.

🧒 Beginner

A child lost in the wild: what they must know, what you need to do

He is eight years old, twenty meters ahead, and has never had to choose on his own. The good news: a child who knows how to stay put almost always makes it out fine.

🩹 Intermediate

Injured, Alone, No Service: Self-Rescue

No one is coming for hours. The first step isn't to panic—it's to perform your own assessment. On yourself, with no witnesses, and no second opinion.

🌨️ Intermediate

Blizzard and whiteout: when you can no longer see your feet

White swallows the horizon, ground merges with sky, and you no longer know if you're walking straight: what you need to know before it happens to you.

🧊 Intermediate

Falling Into Ice-Cold Water: 1 Minute, 10 Minutes, 1 Hour

The ice cracks, and you're in the water before you even realize what happened: three clocks start ticking at once, and only one decides if you make it out.

🕷️ Beginner

Ticks, mosquitoes, hornets: the tiny creatures that actually kill

No European snake, bear, or wolf kills as many people as insects do: nature's true threat weighs just a few milligrams.

🥵 Intermediate

Heat Stroke While Hiking: Dead in 3 Hours

A body that stops sweating isn't a body getting better: it's a body three hours away from cardiac arrest.

🧗 Expert

Crevasses and glaciers: walking on a trap

A glacier can carry you a thousand times and betray you on the thousand-and-first: how to read it, how to rope up, how to get out — and what you almost can't do without.

🏖️ Intermediate

Quicksand, mud, and marshes: getting stuck without drowning

The sand will never swallow you whole — but the rising tide while you struggle doesn't negotiate.