Washing beside the drain pumping water from the Nile to supply a crop irrigation channel around the village of Ramadi, west bank of the Nile south of Edfu, Egypt, North Africa, Africa

A drainage channel and farmland of the Somerset Levels, Ham Wall, Somerset, England, United Kingdom, Europe

Rice Terrace Irrigation Channel, Philippines

The main street with drainage channel and barrack blocks, Chesters Roman Fort, Hadrians Wall, UNESCO World Heritage Site, Northumbria, England, United Kingdom, Europe

Eurasian beaver (Castor fiber) dam on drainage channel in Narew marshes, Podlaskie, Poland. MORE INFO: Beaver activity benefits much other wetland wildlife by helping to maintain high water levels in Poland's ancient marshes and swamp forests.

Drainage Channel or Reen, Gwent Levels, Newport, South East Wales (rr)

Drainage channel with Coconut palms (Cocos nucifera) are reflected in the water, Luxor, Egypt, Africa

Drainage area of New Blue Spring Terrace, limestone sinter terraces, geysers, hot springs, colorful thermophilic bacteria, microorganisms, Mammoth Hot Springs Terraces in Yellowstone National Park, Wyoming, United States of America, USA

Drainage area of New Blue Spring Terrace, limestone sinter terraces, geysers, hot springs, colorful thermophilic bacteria, microorganisms, Mammoth Hot Springs Terraces in Yellowstone National Park, Wyoming, United States of America, USA