The weather can change quickly in the mountains, so it's important to be prepared for anything. Check the forecast before you go and be prepared to adjust your plans if necessary.

Hiking boots provide support and traction, which are essential for safe hiking. Make sure your boots fit well and are broken in before you go on your trip.

Layering allows you to adjust your clothing to the changing conditions. Start with a base layer of synthetic or wool clothing, then add a mid-layer for warmth, and a waterproof outer layer for protection from the rain or snow.

A map and compass will help you navigate, a first aid kit will help you treat injuries, and a flashlight will help you see in the dark. It's always better to be prepared for anything.

Panicking will only make things worse. Stay calm and assess your situation. Then, use your map and compass to find your way back or stay in place and wait for help to arrive.

Altitude sickness can be caused by a rapid ascent to high altitudes. To avoid it, drink plenty of water, eat a high-carbohydrate diet, and ascend slowly.

If you encounter a bear, the most important thing to do is to make yourself big and loud. This will usually scare the bear away. If the bear does attack, fight back as hard as you can.

To protect the environment while hiking or trekking, stay on the trail, pack out all of your trash, and respect wildlife.

When hiking or trekking in the mountains, it's important to be prepared for anything, leave no trace, and respect the mountains.

Hiking is done on established trails, while trekking is done off-trail and often involves more challenging terrain.

The three main types of hiking trails are day hikes, overnight hikes, and backpacking trips. Day hikes are completed in a single day, overnight hikes involve camping overnight, and backpacking trips involve carrying all of your gear with you.

The three main types of trekking trails are easy treks, moderate treks, and difficult treks. Easy treks are suitable for beginners, moderate treks are more challenging, and difficult treks are only suitable for experienced trekkers.

The five essential pieces of gear for hiking are hiking boots, backpack, map, compass, and first aid kit.

The five essential pieces of gear for trekking are hiking boots, backpack, tent, sleeping bag, and cooking gear.