They flew from Vladivostok to Pyongyang on a vintage Russian plane operated by Air Koryo, North Korea's only airline.

他们乘坐从海参崴飞往平壤的老式俄罗斯飞机，由朝鲜唯一的航空公司平壤航空公司运营。

Koryo Tours which specializes in taking Westerners into North Korea, since they've heard nothing beyond plans to repatriate its own citizens.

高丽旅游公司专门带西方人进入朝鲜，除了遣返本国公民的计划外，他们什么也没听到。

RIPLEY : This is the final group of Americans Koryo Tours will bring to North Korea, before the travel ban takes effect.

里普利：这是高丽旅行社将在旅行禁令生效前带往朝鲜的最后一批美国人。

North Korea used what was left behind to start its own tourism business in that area. Koryo Tours is not alone in giving tourists one-of-a-kind camping trips to the North Korea's unspoiled mountains.

朝鲜利用留下的东西在该地区开展自己的旅游业务。高丽旅游公司并不是唯一一家为游客提供前往朝鲜未受破坏的山脉的独一无二的露营之旅的公司。