Bisundae has some of the longest climbs in Seoraksan National Park. Our team secured a permit for 삼형제길. Our route started on 적벽, and then continued to the mellow 무명암 and ended on 장군봉. Because we were moving slow during the day, we got caught out at night and ended up doing rappels in the dark. The next day we headed to another area, just outside of the park where I crashed my DJI Phantom 4 quadcopter. The footage stops when the drone hits the wall and the battery flies out. Flying the drone in ATTI mode is very complicated, and with a bit of wind, you might just be out of luck. We recovered the drone and the battery, and to my surprise it still works!
