Leave No Trace
1. Use renewable energy sources. An example is a solar electricity-generating panel, rather than disposable batteries, when charging mobile personal devices, lights, and lanterns.
2. Seek to consume less energy. For instance, use cold water in preference to water that is heated by consuming nonrenewable energy. A good alternative to burning wood or fossil fuel to heat water is a “solar shower,” in which the rays of the sun can be passively harnessed to heat a container of water.
3. Create shelters that take optimal advantage of natural protection from the elements and therefore do not require exogenous fuel consumption for warmth or ventilation.
4. When it is necessary to harvest plants, replant similar vegetation if needed to create a net neutral biomass tally.
5. Live sustainably. Learn which foods, clothing, and other consumables require the least water and energy consumption for their creation, and shift your habits and style preferences toward these.
6. Favor transportation toward carbon-neutral or carbon-friendly conveyances.
Sustainability in the Wilderness
The Leave No Trace Center for Outdoor Ethics (http://www.LNT.org) organization promotes sustainability in the wilderness. The principles espoused reflect a sense of stewardship and passion for and about the world, especially in untamed wilderness areas.
Plan Ahead and Prepare
1. Before departing for an expedition, trip, or hike, research the environs and become familiar with the regulations for use.
3. Limit party size or split the group if necessary to minimize impact. Hike and camp separately if necessary.
4. Avoid high-use times on popular trails.
5. Do not travel if poor conditions, such as when a trail is muddy, would cause adverse impact.
6. Use proper gear and plan meals to minimize waste. Repackage food before departure in reusable containers or plastic bags that can be easily packed out.
7. Register at the trailhead or with the ranger.
8. Be responsible and aware of personal and party limitations to minimize the chance of needing a rescue.
9. Use a map and compass or GPS to eliminate the need for rock cairns or markings on the trail that can mar the landscape.
Travel and Camp on Durable Surfaces
1. Travel on surfaces that are resistant to impact. These include rocky outcroppings, sand, gravel, dry grasses, snow, and water.
2. Stay on well-traveled trails, and hike in the center of the trail in single file.
3. Do not take shortcuts and injure terrain.
4. When boating, launch the craft from a durable area and camp at least 200 feet (70 adult steps) from the waterfront.
5. Use preestablished campsites rather than creating new campsites.
