Mountain biking is an outdoor sport that involves riding a bicycle on natural terrain, such as mountains, forests, and trails.

Rock climbing involves using hands, feet, and specialized equipment to ascend a cliff or rock face.

Kayaking involves paddling a small, enclosed boat with a double-bladed paddle.

Mountaineering involves a combination of hiking, scrambling, and rock climbing to reach a mountain summit.

Snowboarding involves gliding on snow using a snowboard, a single wide board attached to the rider's feet.

Orienteering involves using a map and compass to navigate through a forest or other natural terrain to reach specific checkpoints or destinations.

Canoeing involves paddling a long, narrow boat with a single-bladed paddle.

Whitewater rafting involves descending a river in an inflatable raft, navigating rapids and other obstacles.

Cross-country skiing involves gliding on snow using two long, narrow skis, typically in a forward motion.

Cliff diving involves jumping off a cliff or platform into water, often from great heights.

Stand-up paddleboarding involves paddling a stand-up paddleboard, a long, wide board, while standing.

Downhill skiing involves descending a mountain using skis, typically on groomed slopes.

Ski jumping involves jumping off a ski jump and landing on snow, aiming for distance or style.

Trekking involves hiking long distances through natural terrain, often carrying a backpack with supplies.

Trail running involves hiking on a designated trail, typically for recreational purposes, at a faster pace.