Workshop End of the year party 2016, Ulsan  Winter workshop 2016, Jeongseon   Spring drone festival 2016, Ulsan  Spring mountain climbing 2016, Ulsan  Winter workshop 2015, Yongpyong  Summer workshop 2014, Gyeongju  Winter workshop 2014, Yangsan  Summer workshop 2013, Namhae  Winter workshop 2011, Sungwoo resort  |
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