Trekking

Backpacking is the outdoor recreation of carrying gear on one's back, while hiking for more than a day. It is often but not always an extended journey, and may or may not involve camping outdoors. In North America tenting is common, where simple shelters and mountain huts found widely in Europe are rare. In New Zealand, tramping is an equivalent term though overnight huts are frequently used.Hill walking is the equivalent in Britain, though backpackers make use of all kinds of accommodation, in addition to camping. Backpackers use simple huts in South Africa. Similar terms used in other countries are trekking and bushwalking.

Backpacking as a method of travel is a different activity, which mainly utilizes public transport during a journey which can last months.

Backpacking is an outdoor recreation where gear is carried in a backpack. This can include food, water, bedding, shelter, clothing, stove, and cooking kit. Weight is necessarily key. Backpacking trips consist of at least one night and can last for weeks or months, sometimes aided by planned resupply points or drops.

A skilled backpacker minimizes their impact on the environment, including staying on established trails, not disturbing vegetation, and carrying garbage out. The Leave No Trace movement ethos is direct: "Leave nothing but footprints. Take nothing but photos. Kill nothing but time. Keep nothing but memories".

Backpackers must always be prepared for difficulties, whether mishaps are experienced or not. These include adverse weather, difficult terrain, treacherous water crossings, heights, dangerous animals, dehydration, heat exhaustion, hypothermia, altitude sickness, illness, fatigue, injury, disabling waterborne diseases, and anxiety. The remoteness of backpacking locations can exacerbate any mishap. Survival gear and the skills to use it are paramount.

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Wikipedia