Backcountry skills

The seven Leave No Trace principles and what each one actually asks of you — from durable surfaces to packing out your toilet paper.

A drill is not an article. It is repetition under mild stress, with a pass mark, a stop condition and a debrief — so the decision exists before the emergency does.

One principle covers every temperature: move moisture out, trap heat, block weather. Here is how the three layers actually work, and what to wear at each range.

The point of layering was never the number of pieces. It is the division of labour: move sweat, trap heat, block weather — plus the discipline of changing layers while you walk.

Safety, comfort, and impact — in that order. Water distance, falling objects, drainage, wind, and why an existing site beats a new one.

An analog watch, the shape of a tree, the night sky — rough ways to find direction when you have no compass, and where they stop working.

The danger in a river crossing isn't depth — it's current, cold, and a pack that pins you under. Decide first, pick the right spot, and cross with your hip belt unbuckled.

Clear water is not clean water. Here is what each treatment method actually removes, what it does not, and how to choose between them.

Most packing lists are written for the summit. You also have to walk through an airport, a city and a trailhead on the same day.

A glacier is not a snowy trail. It is technical terrain that needs a rope team, the right hardware, a course and often a guide — and crevasse rescue is not something you learn from an article.

Thunder means you're already in range. Here's where to go, where never to shelter, and how to plan the day around the storm window.

Winter is not \"wear more layers\". It is a different system: traction, an axe you can actually use, the avalanche trio, a short day and a real hypothermia plan.

An avalanche is terrain, snowpack, weather and human decisions acting together. Without a course, a partner and rescue gear, stay out of avalanche terrain.

Being tied to rope does not make you safe — the anchor, the belay, the spacing and the rescue plan do. If you have not learned those, stay off technical ground.

With children and a vehicle, the risk shifts from effort to supervision, night temperature, carbon monoxide and getting out. Plan short days and prepare in detail.

The same seven principles, applied harder. In fragile environments, carry everything out, spread impact, keep water clean, and store food by local rule.