Never Get on the Wrong Train Again - How to Ride the Metro System in Korea: OSAN AIR BASE Edition

Made this guide to help all the military being stationed in Osan Air Base with the hopes that this will encourage folks to explore Korea. There is just so much to see and experience in South Korea that it's such a shame to be discouraged from going out to explore due to something as simple as not knowing how the Metro system works. I sure hope that this also encourages my friends to finally get out of their comfort zone and feel confident in using the Metro system and finally see what Korea has to offer. Anyways, hoping this clears up some confusion that any of you may or may not have and if you do end up having adventures in Korea with the knowledge you've gained here, please let me know. I'd love to hear about your time in Korea.