Blue House Dojang 1958 Sung Mahn Rhee's Presidential Bodyguard, outside the "blue house" dojang after class. The 'blue house' was equilivant to our 'white house' as presidential headquarters. The dojang was for the presidential bodyguards, security, and special police training. The sign over the door reads "Sangmoo Kwan" meaning "Martial spirit training hall" Starting in the back row, fifth in from the left, we have Grandmaster Park Chul-hee, Grandmaster Song Duk-ki, and Kim Soo. Last person on right in the front row; Chong Hwa - member Kang Duk Won and former chairman of the United States Taekwondo Union. Kim Soo stands in the Blue House Dojang