listened to an interview with Tony Dokoupil, writer of The last Pirate:

podcast
http://www.npr.org/2015/01/09/376097469/son-of-a-secret-smuggler-digs-up-the-truth-about-his-dad

Book: The Last Pirate
http://www.amazon.com/The-Last-Pirate-Father-Marijuana/dp/0385533462

ran up 온천장 river towards 동래, 40 mins.