Footprint Holiday Treks – First Elephant Ride Concern Trekking Agency Specializing on mountain trekking, tours, cycling holidays and adventurous activities across the Himalayan nations Nepal, Tibet and Bhutan, Nepal Footprint Holiday treks is a responsible trekking agency based on Kathmandu, Nepal. Since its inception in 2009, it has been organizing the world famous Everest Base Camp Trekking, Annapurna Circuit Hiking, Mustang Biking Holidays and other popular regions.