River Dargle
 The River Dargle (Irish: An Deargail meaning little red spot so called with reference to the prevailing tint of its rocks) rises in the Wicklow Mountains of Ireland on the northern slopes of Djouce Mountain and flows over the highest waterfall in Ireland falling 121m (398 feet) at Powerscourt Waterfall. It then flows through the Glencree Valley where it is fed by the River Glencree before flowing east for a further 14 km (8.7 mi) to reach the Irish Sea at Bray Harbour.