TrekCo Winter Adventures TrekCo December 28, 2011 TrekCo Life Here at TrekCo we believe that all of our staff should have their own adventures and maintain their outdoor skills. We encourage our staff to undertake new ventures, qualifications and trips wherever possible. One young instructor, Matt Hale, has just undertaken his Mountain Leader Assessment and others are walking and climbing in various locations. Steve Ranger in is in California and Arizona, mountain biking and climbing. At the moment he’s in Joshua Tree National Park, one of the world’s best climbing areas and Steve’s regular winter haunt. The climbing is amazing as is the weather! Joshua Tree – sun, perfect granite and great climbing..