" This is a video of Korean Teacher Chaeri's Challenge to hiking Gwanggyo Mountain " Let’s go to Mt. Gwanggyo Do you like hiking? Do you know the Gwanggyosan? Which mountain in Korea have you been to? When the corona is over, I want to go hiking together : ) If you leave a comment, on the Korean mountain you've been to We'll give you a discount coupon for by lottery to those who leave comments. ..