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