Took the subway for an hour, made three transfers. I got off in the middle of nowhere, to take another train for an hour and 40 minutes. I got off at the last stop. If the train kept going a little bit I would have been in North Korea. Then I hiked for about an hour, sweating my brains out, and finally found what I went all that way for:
The water was freezing, it was getting dark, but it was a fantastic time. The hike back down the mountain in the dark... that's a different story.