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12-16: 37.48355643650695, 126.826171875 : 37.58809062957652, 127.177734375
12-16: 37.58809062957652, 126.8701171875 : 37.62293536059971, 127.1337890625
12-16: 37.44871170548376, 126.9140625 : 37.48355643650695, 127.1337890625
12-16: 37.44871170548376, 127.1337890625 : 37.48355643650695, 127.177734375