Flooded ditch and frost on coastal grazing marsh, Elmley National Nature Reserve, Isle of Sheppey, Kent, England, United Kingdom, Europe

Two elderly men washing in an irrigation ditch in a village in the Punjab, Pakistan, Asia

Car forced off the road by flood water sweeping from field to field in Lyneham, Oxfordshire, England, United Kingdom

A raised bog being harvested for peat near Douglas water in the Southern Uplands of Scotland. Raised bogs re rare threatened habitats and important carbon sinks that should not be exploited.

Drainage ditch in peat bog on Eaglesham Moor, Scotland, United Kingdom, Europe

An irrigation ditch near Echuca, Victoria, Australia, Pacific

An irrigation ditch near Echuca, Victoria, Australia, Pacific

An irrigation ditch near Echuca, Victoria, Australia, Pacific

An irrigation ditch near Echuca, Victoria, Australia, Pacific

Nijo castle,UNESCO World Heritage Site,Kyoto, Japan.

Canal in Delft , Netherlands

Aerial view, from left Marienplatz, Rosenturm, town wall, Catholic parish of St. Johannes, St. Johannes church 14th century, right below Annakapelle, behind it Catholic parish centre St. Johannes, far right town moat, above back Rosenberg fortress, upper town, old town, Kronach, Upper Franconia, Franconia, Bavaria, Germany

Marktbreit upon the river Main Lower Franconia Bavaria Germany painter's corner

Falaj canal, irrigation system, of Wadi Shab, Hajar ash Sharqi Mountains, Sharqiya Region, Sultanate of Oman, Arabia, Middle East

Traditional Falaj canal at Wadi Misfah, Hajar al Gharbi Mountains, Dhakiliya Region, Sultanate of Oman, Arabia, Middle East

Leitenwaal path, Schluderns, Vinschgau, Val Venosta, South Tyrol, Italy, Europe

Lagotto Romagnolo mountain stream of the Oetschergraeben, bitch, truffle dog, Austria, Europe

Bad Pyrmont Niedersachsen Germany castle Pyrmont museum

Canal in Delft , Netherlands

Canal in Delft , Netherlands

Wide shot of field with Center pivoit irrigation in Nebraska

Irrigation system for corn field

Irrigation system for soy beans in Midwest , USA

Irrigation of cotton

Winding irrigation ditch through rolling hills in rural landscape, Palouse, Washington, USA

Winding irrigation ditch through rolling hills in rural landscape, Palouse, Washington, USA

Davidson ditch: conduit bringing the water of excavators and prospectors, Steese highway, from Fox to Circle, Alaska