I booked this DMZ tour from Seoul via app, and I was glad that the tour guide's duty fell to Julie from PLK Travel. She cackled us with her witty jokes and charming personality. On her gut, we decided to go to Majang Lake first to avoid a big wave of local tourists by day. Then, we went to Imjingak, before finally breathing the same air as those who live at the border between North and South Korea. I believe the most challenging point was the Third Tunnel, in which we descended 350 meters below before crouching 200 meters to view the now-closed underground entrance to North Korea. Julie also teased the possibility of the JSA reopening by the end of this year. That’s intriguing! Highly recommend her and her tour agency.