WEBVTT 00:03.490 --> 00:05.657 The korean subway map can be confusing 00:05.657 --> 00:07.712 at first glance , but once you get a 00:07.712 --> 00:09.601 reference point it starts to come 00:09.601 --> 00:11.657 together . Camp humphreys , Osan Air 00:11.657 --> 00:14.190 Base , young Son and Camp Casey are all 00:14.190 --> 00:16.412 on Line one , which is marked with dark 00:16.412 --> 00:18.780 blue on the map and signs and runs 00:18.780 --> 00:21.780 generally north to south . You can 00:21.780 --> 00:23.669 transfer stations where the lines 00:23.669 --> 00:25.613 intersect on the map , just follow 00:25.613 --> 00:27.502 signs with the color for the line 00:27.502 --> 00:27.620 you're trying to reach .