You’ve watched Running man, have been to Dongdaemun midnight shopping, breakfast at Noryangjin fish market. Aha! But the national pastimes of Koreans are eating fried chicken with beer, singing at norae-bang (karaoke, or “song rooms”) and hiking! How can you drop by Korea without a hike. No, not those bustling Bukhansan or Seoraksan that travel itineraries send you. It’s Taebaeksan (태백산). The Grand White Mountain.