CK Yeo

From the beginning of X-Trekkers, he has led/planned/organized expeditions to Malaysia, Indo China, China, Tibet, India, Thailand, Indonesia and Nepal.

He also participated in Raleigh Singapore's Inner Mongolia Expedition in 1999.

He was also the logistics officer for Operation ShangriLa (China-Yunan) in Jun-Jul 2002, Operation Leader for Camp Heartware (China-Guizhou) in Dec 2002, Operation Snow Lotus 2003 (India-Sikkim) in Oct-Nov 2003 and Operation Snow Lotus 2004 (China-Guizhou) in April 2004.