1350-6321 - Northern Spotted Owl in old-growth forest; Willamette National Forest, Cascade Mountains, Oregon, USA.

1349-1171 - Operation Grommet CANNIKIN Device, 1971

1349-1170 - Operation Grommet, Amchitka Test Site, CANNIKIN, 1971

1350-426 - Eggs sorted on a conventional production commercial egg farm

1350-428 - Eggs sorted on a conventional production commercial egg farm

1350-429 - Eggs sorted on a conventional production commercial egg farm

1350-434 - Chickens in cages at a conventional production commercial, egg farm

1350-430 - Eggs sorted on a conventional production commercial egg farm

1350-427 - Eggs sorted on a conventional production commercial egg farm

1350-433 - Chickens in cages at a conventional production commercial, egg farm

1116-39042 - Agriculture - Rice stubble being burned after the crop has been harvested, a controversial practice. Growers burn fields to remove heavy crop residue so they can re-enter fields early the next spring to plant soybeans, and to control some rice diseases. E

857-92876 - A restaurant sells shark fin soup in Bangkok, Thailand, on April 25, 2015. Despite efforts by the Thai government to reduce consumption of the controversial delicacy, shark fin is still a common site at restaurants and markets in the Chinatown district.

749-2268 - Graffiti on a wall, Friedrichshain, Berlin, Germany, Europe

832-378278 - Natural gas is flared off as oil is pumped in the Bakken shale formation; the gas is burned because no pipelines have been built to transport it to market, Watford City, North Dakota, United States, North America

832-378281 - Natural gas is flared off as oil is pumped in the Bakken shale formation; the gas is burned because no pipelines have been built to transport it to market, Watford City, North Dakota, United States, North America

832-374660 - Construction of the southern portion of the Keystone XL pipeline, environmentalists have opposed the pipeline because it will transport dirty tar sands oil from Alberta, contributing to global warming and raising the risk of pollution from pipeline leaks,

832-303125 - Rainbow over controversial whaling monument surrounded by a fountain created by Norwegian sculptor Knut Steen, Sandefjord, Vestfold, Norway, Scandinavia

832-303025 - Controversial whaling monument by Norwegian sculptor Knut Steen, fountain and rainbow, Sandefjord, Vestfold, southern Norway, Scandinavia

832-303024 - Controversial whaling monument by Norwegian sculptor Knut Steen, fountain and rainbow, Sandefjord, Vestfold, southern Norway, Scandinavia

832-359798 - Protest of opponents of the Waldschloesschenbruecke which painted the Logo of the Unesco on old trees. Dresden, Saxony, Germany

1161-6334 - Bullfight poster advertising Feria del Toro at the Bullring, Plaza de Toros de Pamplona, Navarre, Northern Spain

1161-6298 - Plaza de Toros de Santona bullfight poster and anti-police abusive slogan in Cantabria, Northern Spain

1161-6297 - Plaza de Toros de Santona bullfight poster in Cantabria, Northern Spain

832-154492 - Anti-Atom-Trek 2010 from Gorleben to Kruemmel, demonstration trek against nuclear power, driving through Bienenbuettel, Lower Saxony, Germany, Europe

832-153875 - Baby hatch at the children's clinic Kemperhof, Koblenz, Rhineland-Palatinate, Germany, Europe

832-136088 - The Creation Museum, which presents the fundamentalist Christian view, based on the book of Genesis, that God created the earth 6, 000 years ago, denying evolution, Petersburg, Kentucky, USA

832-119078 - Aerial view, Innenhafen harbor, Museum Kueppersmuehle, controversial remodelling, Duisburg, Ruhrgebiet region, North Rhine-Westphalia, Germany, Europe

832-78969 - A group of posters on the controversial "security fence", a wall built by the Israelis to separate themselves from the Palestinians, Bethlehem, West Bank, Western Asia

832-78967 - A group of posters on the controversial "security fence", a wall built by the Israelis to separate themselves from the Palestinians, Bethlehem, West Bank, Western Asia

832-47996 - Pipes for pipeline construction alongside a highway in southwestern Pennsylvania where hydraulic fracturing is commonly used to increase gas recovery; fracking is controversial because of environmental problems, Washington, Pennsylvania, USA

1036-223 - Locally caught whale meat in Reykjavik flea market (2004) after the resumption of commercial whaling in Iceland.

1036-222 - Locally caught whale meat (Hvalbuff) in Reykjavik flea market (2004) after the resumption of commercial whaling in Iceland.

911-5817 - A controversial pipeline has been constructed to take water from Lake Eildon to Melbourne to help Melbourne's water supply during the drought, Victoria, Australia, Pacific

911-6945 - Avalanche protection for the high voltage power cables as they exit the underground Fljotsdalur hydro power station part of Karahnjukar a massive new controversial hydro electricity project in North East Iceland, Polar Regions

911-6916 - The turbine hall in the Fljotsdalur hydro power station, part of Karahnjukar, a massive new controversial hydro electricity project in North East Iceland, Polar Regions

911-6915 - The turbine hall in the Fljotsdalur hydro power station, part of Karahnjukar, a massive new controversial hydro electricity project in North East Iceland, Polar Regions

911-5816 - A controversial pipeline has been constructed to take water from Lake Eildon to Melbourne to help Melbourne's water supply during the drought, Victoria, Australia, Pacific

911-3066 - A fox hunter and terriers in the Lake District, Cumbria, England, United Kingdom, Europe