出典:Wikipedia
出典:『Wikipedia』 (2011/03/23 12:15 UTC 版)
They are sourced from small rivers which, at each pot, sink below ground. Dye tracing has linked these sinks to the underground river of the Prod's Pot–Cascades cave system. This river in turn rises at Cladagh Glen and feeds into the Cladagh River, before ultimately discharging into Upper Lough Erne.