What are the 10 Essentials for Hiking and Adventuring? The 10 Essentials is a list of items for outdoor adventurers to keep on hand in case of an outdoor emergency. This list originated in the 1930s by The Mountaineers, a Seattle-based adventure group. It contained specific supplies to bring in your pack to increase your odds of survival should an emergency arise. The list included a map, compass, sunglasses and sunscreen, extra clothing, headlamp/flashlight, first-aid supplies, fire starter, matches, knife and extra food. The original list has evolved over the years but the basic systems needed for survival remain an important part of outdoor emergency preparedness. Options for outdoor gear…