Location
HDS 1
N 36˚ 30′ 34.28ʺ E 126˚ 42′ 13.93ʺ
HDS 2
N 36˚ 30′ 27.32ʺ E 126˚ 42′ 07.16ʺ
HDS 3
N 36˚ 30′ 24.77ʺ E 126˚ 41′ 47.80ʺ