Mountain Adventure Guides Outfitter and guide service offers backpacking, rock climbing, teambuilding, whitewater rafting, and a summer teen adventure camp in Western North Carolina. http://www.mtnadventureguides.com/

Mountain Adventures Offers guiding and instruction services for rock climbing, mountain biking, and backpacking in Western North Carolina. http://www.rockclimbnc.com/

Mountain Adventures International adventure travel and mountaineering expeditions. http://www.mountainadventures.com/

Mountain Adventures Unlimited Guiding service offering mountaineering, rock climbing and trekking trips. http://www.mtnadventures.com/

Mountain Experience Trekking, climbing, mountaineering, and safari experiences in South America, Asia, Africa, and Mexico. Peaks include Kilimanjaro, Everest, and others. http://www.mountainexperience.com/

Mountain Madness Providing you with the skills, confidence, and resources to live your dreams - mountaineering, climbing, trekking and safari. http://www.mountainmadness.com/

Mountain Recreation Conducts guided trekking, climbing, and ski tours through New Zealand. http://www.mountainrec.co.nz/

Mountain Skills Rock Climbing Adventures! Rock climbing and hiking adventures with professional guides in New Mexico, New York, Nevada, Mexico, and Thailand. http://www.climbingschoolusa.com/

Nazir Sabir Expeditions (NSE) Specializing in trekking, mountaineering, and safari tours throughout Asia. Also includes travelogue, photos, and maps of a 2000 Everest trip. http://www.nazirsabir.com/

Outland Expeditions Offers Ocoee river rafting, hiking and climbing excursions in Tennessee. http://www.outlandexpeditions.com/

Patagonia Mountain Agency Offering expeditions from easy treks to technical ascents. Climbs include Mt. Everest, Gasherbrum II, Ama Dablam, Pumori, and others. http://www.mountainagency.com/

Pro Adventure Offers canoeing, kayaking, abseiling, and other activities for individuals, groups, and companies. http://www.adventureholiday.com/

Red River Outdoors Offer guided trips, lodging, and more in the Red River Gorge area. http://www.redriveroutdoors.com/

Rudy Parra Aconcagua Trek Provides expedition services for climbers on Aconcagua mountain, Argentina. http://www.rudyparra.com/

San Juan Mountain Guides Offers personalized professional instruction and guiding in the art of mountaineering and ice and rock climbing in Southwest Colorado. http://www.ourayclimbing.com/

Shasta Mountain Guides Specializing in guided Mt. Shasta climbs, mountaineering, rock climbing trips and instruction. http://www.shastaguides.com/

Sherpa Shangri-La Treks & Expeditions Offering trekking and mountaineering expeditions in Nepal. http://www.shangrilatrek.com/

Shoor Travel & Tours Offering safaris, beach holidays, climbing trips, and more. In Kenya and East Africa. http://www.shoortravel.com/

Slipstream Wilderness adventure excursions including backcountry trekking and alpine granite and ice climbing in North America. http://www.slipstreamadventures.com/

Snowsled Journeys Offers guided mountain climbs and journeys to polar lands. Also manufactures specialist rescue equipment and polar expedition equipment. http://www.snowsled.com/