Almost every day there was some leisure time allowed, either picnic, games, sports (such as running for 5km in Pyongyang) and amusement parks. During most of these activities we were allowed to mingle freely with the locals, something that was not usually permitted.
This is a plaque commemorating the day when Kim Il-sung and Kim Jong-il arrived at this amusement park and experienced this particular ride. There was a pair of plaques like this affixed in front of each ride.
One day the lunch was served aboard a small ship on the river in Pyongyang. At some point something happened and the ship had to be brought to the shore using the capstan. Again things went wrong when the crew managed to ground the ship, so a rescue operation was organized.