File:Memorejo pri Poška.jpg - Wikimedia Commons

Commons:Featured picture candidates/Log/April 2014 - Wikimedia Commons

Commons:Featured picture candidates/Log/April 2014 - Wikimedia Commons

Commons:Featured picture candidates/Log/April 2014 - Wikimedia Commons

Environmental Health Specialist Chris Shuey points out some of the most radioactive areas of an old uranium mine site in Church Rock, N.M., March 3, 2006. While environmentalists, residents and University of

File:PA-880.svg - Wikipedia

Commons:Featured picture candidates/Log/April 2014 - Wikimedia Commons

ASBF (VJ1) ^23029- 6 Nov 1943. USS Oklahoma - Salvage, Aerial view from port side after refloating - NARA - 296920 - PICRYL - Public Domain Media Search Engine Public Domain Search

Commons:Featured picture candidates/Log/April 2014 - Wikimedia Commons

Union Pacific SD60M-3 2330 by IvanCervera291 on DeviantArt

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210662 (Alt: 96-380030-1) Continental IO-520-C7B Propeller Governor

Commons:Featured picture candidates/Log/April 2014 - Wikimedia Commons

Commons:Featured picture candidates/Log/April 2014 - Wikimedia Commons

File:Video archive.jpg - Wikimedia Commons

File:Wikitime preview.jpg - Wikimedia Commons

File:Wikipedia Takes Your City.png - Wikimedia Commons