This cache is located in Goyang Nuri-Gil, which is embracing Goyang city, including Hangju Fortress.
We(Winny Lee, hkbaik and me) visited here to find HaengJooSanSeong(GC5TDAM), but it turned out we choose wrong way. For the trail is up and down a little bit and have to go way over the cache, so it took long time.
However, this point is so good. We enjoyed very much, and placed this one. Please enjoy.

Bluejay 님의 행주산성 캐시를 찾으러 나섰다가 길을 잘못 든 바람에 발견한 멋진 장소에 설치되어 있습니다.
이런게 지오캐싱의 묘미가 아닐까 합니다. 즐거운 캐싱 되세요~