Questo articolo fa parte della sezione: Tematiche turistiche.
Backpacking (also tramping or trekking or bushwalking in some countries) combines hiking and camping in a single trip. A backpacker hikes into the backcountry to spend one or more nights there, and carries supplies and equipment to satisfy sleeping and eating needs.
[Modifica sezione] What is backpacking?
A backpacker packs all of his or her gear into a backpack. This gear must include food, water, and shelter, or the means to obtain them, but very little else, and often in a more compact and simpler form than one would use for stationary camping. A backpacking trip must include at least one overnight stay in the wilderness (otherwise it is a day hike). Many backpacking trips last just a weekend (one or two nights), but long-distance expeditions may last weeks or months, sometimes aided by planned food and supply drops.
Backpacking camps are more spartan than ordinary camps. In areas that experience a regular traffic of backpackers, a hike-in camp might have a fire ring and a small wooden bulletin board with a map and some warning or information signs. Many hike-in camps are no more than level patches of ground without scrub or underbrush. In very remote areas, established camps do not exist at all, and travelers must choose appropriate camps themselves.
In some places, backpackers have access to lodging that are more substantial than a tent. In the more remote parts of Great Britain, bothies exist to provide simple (free) accommodation for backpackers. Another example is the High Sierra Camps in Yosemite National Park. Mountain huts provide similar accommodation in other countries, so being a member of a mountain hut organization is advantageous (perhaps required) to make use of their facilities. On another trails (e.g. the Appalaichian Trail) there are somewhat more established shelters of a sort that offer a place for weary hikers to spend the night without needing to set up a tent.
Most backpackers purposely try to avoid impacting on the land through which they travel. This includes following established trails as much as possible, not removing anything, and not leaving trash in the backcountry. The Leave No Trace movement offers a set of guidelines for low-impact backpacking ("Leave nothing but footprints. Take nothing but photos.").
[Modifica sezione] Why people backpack
People are drawn to backpacking primarily for recreation, to explore places that they consider beautiful and fascinating, many of which cannot be accessed in any other way. A backpacker can travel deeper into remote areas, away from people and their effects, than a day-hiker. However, backpacking presents more advantages besides distance of travel. Many weekend trips cover routes that could be hiked in a single day, but people choose to backpack them anyway, for the experience of staying overnight.
These possibilities come with disadvantages. The weight of a pack, laden with supplies and gear, forces backpackers to travel more slowly than day-hikers would, and it can become a nuisance and a distraction from enjoying the scenery. In addition, camp chores (such as pitching camp, breaking camp, and cooking) can easily consume several hours every day.
Backpackers face many risks, including adverse weather, difficult terrain, treacherous river crossings, and hungry or unpredictable animals. They are subject to illnesses, which run the gamut from simple dehydration to heat exhaustion, hypothermia, altitude sickness, and physical injury. The remoteness of backpacking locations exacerbates any mishap. However, these hazards do not deter backpackers. Some simply accept danger as a risk that they must endure if they want to backpack; for others, the potential dangers actually enhance the allure of the wilderness.
[Modifica sezione] Equipment
Almost all backpackers seek to minimize the weight and bulk of gear carried. A lighter pack causes less fatigue, injury and soreness, and allows the backpacker to travel longer distances. Every piece of equipment is evaluated for a balance of utility versus weight. Significant reductions in weight can usually be achieved with little sacrifice in equipment utility, though very lightweight equipment is often more costly.
A large industry has developed to provide lightweight gear and food for backpackers. The gear includes the backpacks themselves, as well as ordinary camping equipment modified to reduce the weight, by either reducing the size, reducing the durability, or using lighter materials such as special plastics, alloys of aluminium, and titanium, or making them consumable such as sleeping bags made of processed paper which can be burned. Designers of portable stoves and tents have been particularly ingenious. Homemade gear is common too, such as the beverage-can stove.
Some backpackers use lighter and more compact gear than do others. The most radical measures taken in this regard are sometimes called ultralight backpacking.
Due to the emphasis on weight reduction, a practical joke common in some circles is to secretly pack a small but relatively heavy luxury item, such as a soft drink, into another backpacker's pack. Then, once the group stops for a rest, the perpetrator retrieves the item, thanks the bearer for carrying it, and consumes it.
[Modifica sezione] Water
Backpackers always carry some water from the trailhead, to drink while walking. For short trips, they may carry enough to last the whole trip, but for long trips this is not practical. A backpacker needs anywhere from two to eight liters or more per day, depending on conditions, making a water supply for more than a few days is prohibitively heavy. Backpackers typically carry two to four liters of water depending on conditions and availability. Although some backpacking camps in heavily-used areas provide potable water, it must usually be obtained from lakes and streams.
Drinking and cooking water nearly always needs treatment with a filter or purifier to protect against bacteria and protozoa (see Potability of backcountry water). If water is unavailable, or if the only water available is irreparably filthy, backpackers may need to carry large amounts of water for long distances.
Water may be stored in bottles or in soft, collapsible hydration packs (bladders). Some backpackers store water in ordinary plastic beverage bottles, while others use special Lexan bottles or metal canteens. For accessibility they may be carried by a shoulder strap or attached to the outside of a pack. Bladders are typically made of plastic, rubber, and/or fabric. They are light, easily stored and collapsible. They may be equipped with drinking hoses for easy access while hiking. In spite of this convenience, bladders are more prone to leaking than bottles, particularly at the hose connections. Hoses also allow the hiker to lose track of the water supply in the bladder and to deplete it prematurely.
[Modifica sezione] Food
Some backpackers enjoy cooking elaborate meals with fresh ingredients, particularly on short trips, and others carry the gear and take the time to catch fish or hunt small game for food. However, especially for long expeditions, most backpackers' food criteria are roughly the same: high energy content (particularly protein), with long shelf life and low mass and volume.
Ordinary household foods used on backpacking trips include cheese, bread, sausage, fruit, peanut butter, and pasta. Popular snack foods include trail mix, easily prepared at home; convenient and nutritious energy bars; and chocolate and other forms of candy, which provide quick energy and flavor. Traditional outdoor food includes dried foodstuffs such as jerky or pemmican, and also products like oatmeal (which can also be consumed raw in emergency situations).
Most backpackers avoid canned food, except for meats or small delicacies. Metal cans and their contents are usually heavy, and, like all trash, the empties must be carried back out.
For dinners, many hikers use specially manufactured, pre-cooked food that can be eaten hot. It is often sold in large, stiff bags that double as eating vessels. One common variety of special backpacking food is freeze-dried food, which can be quickly reconstituted by adding hot water. One can also purchase a commercial food dehydrator which removes the majority of water from a pre-cooked meal. To eat, water is mixed in with the meal several hours before eating and allowed to rehyrdate before heating. Some various distributors of this are Backpackers Pantry and Mountain Outfitters. Another kind of special backpacking food is UHT-packaged without dehydration, and can be reheated with a special, water-activated chemical heater. This technology originated with the U.S. military's Meal Ready-to-Eat ("MRE"), but is now produced also for the commercial market. The small chemical heater obviates the need for a portable stove and fuel, but the meals and packaging weigh so much that, for more than a few meals, there is no weight advantage.
[Modifica sezione] Winter backpacking
Although backpacking in the winter is rewarding, it can be dangerous and generally requires more gear. Backpackers may need skis or snowshoes to traverse deep snow, or crampons to cross ice. Cotton clothing, which absorbs moisture and chills the body, is particularly dangerous in cold weather, so backpackers stick to synthetic materials or materials that won't hold moisture. Special low-temperature sleeping bags and tents can be expensive, but will be more comfortable than many layers of warm clothing. However when hiking in cold weather it is always better to hike with varying layers of clothing so that as the body heats up layers can be taken off without causing to wearer to sweat or become very chilled.
[Modifica sezione] Skills and safety
[Modifica sezione] See also
[Modifica sezione] Related activities