The mill of Viannankoski, Maaninka

Center of the dam on Deadwater river

Lago di Vogorno - Verzasca Valley

Coffer Dam(萬宜水庫東壩圍堰),High Island Reservoir East Dam, Sai Kung

Pöljänmylly

Main Dam of Kowloon Reservoir

Christ Church from a Right Front Pew

Lozorno Dam on a summer weekend

Giant Springs

Giant Springs And The Roe River Flowing Into The Missouri River

Giant Springs State Park

Espanola, Sudbury, Ontario and and its big Pulp Mill

Deriner Dam downstream right Bank View on 13 June 2012 Panorama with Orifice Spillways closed and upstream Lake Level at 254.63 masl with Photographer

Citizens for Constitutional Freedom - LaVoy Finicum shooting

Desna

Lolei

Pink Floyd Apollo Mission

Deriner Dam downstream right Bank View on 14 June 2012 with Orifice Spillways 1R and +1L open and Reservoir Water Level at 256.59 masl and Photographer

The Zayandeh Rud Dam

重庆-珊瑚坝-2,Coral Dam-2

Grimsel Alpine Power Dam

重庆珊瑚坝-0017

重庆珊瑚坝-3全景

Beaver Dam Concord Massachusetts