A 7.5hr hike with my colleagues. Man, it was tough! 1st challenge: up the Wong Lung Hang Country Trail. 2nd challenge: through Yi Tung Shan (749m) and Sunset Peak (Da Dong Shan 869m). 3rd Challenge: as if energy not well-spent, up and down the Lantau Peak (934m). Exhausted through and through. Lantau Peak. Nov 2007.