powerful in Europe; however, after construction of the Suorva Dam, the flow rate decreased from an average of 160 m3/s to 6 m3/s Storforsen – high, largest waterfall in Sweden by flow rate, average flow rate 250 m3/s, around 870 m3/s in summer. Styggforsen – Tännforsen – high, wide, average flow rate 60 m3/s. Västanåfallet – Switzerland Engstligen Falls – Adelboden Reichenbach Falls – Meiringen Rhine Falls – Schaffhausen – most powerful falls in Europe Staubbach Fall – Lauterbrunnen Trümmelbach Falls – Lauterbrunnen Ukraine Djur-Djur Falls – Dzhurynskyi Falls – Maniava Falls – Uchan-su Falls – , highest waterfall in Ukraine Zhenetskyi Huk Falls – United Kingdom England Aira Force – ; Ullswater in the Lake District Aysgarth Falls – Wensleydale in the Yorkshire Dales Canonteign Falls – ; an artificial waterfall in Devon Cauldron Snout – ; one of England's highest; upstream from High Force Cautley Spout – ; highest waterfall in England; Yorkshire Dales National Park East Gill Force – Swaledale in the Yorkshire Dales Falling Foss – ; near Whitby, North Yorkshire Gaping Gill – ; highest unbroken waterfall in England, with water falling from the surface into a cavern Hardraw Force – ; highest unbroken waterfall above ground, in Wensleydale in the Yorkshire Dales High Force – ; largest volume of water falling over an unbroken drop; one of the more popular waterfalls in England Kisdon Force – Swaledale in the Yorkshire Dales Low Force – downstream from High Force Mallyan Spout – Goathland in the North Yorkshire Moors Moss Force – Newlands Valley in the Lake District Wain Wath Force – Swaledale in the Yorkshire Dales White Lady Falls – ; falls located in a narrow gorge Northern Ireland Glenariff Forest Park Scotland Corra Linn, the Falls of Clyde – Eas a' Chual Aluinn – in a single drop; highest waterfall in the United Kingdom Falls of Foyers – Falls of Glomach – Steall Falls – in a single drop; the second highest single-drop waterfall in the United Kingdom Wales Aber Falls Aberdulais Falls – powers Europe's largest hydro-electric water wheel Devil's Appendix – , highest waterfall in Wales Henrhyd Falls Pistyll Rhaeadr Pistyll y Llyn Swallow Falls North America Belize Big Rock Falls – 150 ft. Mountain Pine Ridge Forest Reserve, Cayo District Thousand Foot Falls – 1,600 ft. (488 m) Thousand Foot Falls National Park, Cayo District Canada Alberta Athabasca Falls – Jasper