Gas clouds forming before a military attack during World War One. Photograph taken by photographer Reco on May 12, 1919. This image depicts the dangerous and volatile nature of chemical warfare during the war. Caption provided: Gas Clouds before the attack. (SUNTER 66733 G-2).

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Size: 8428px × 5717px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

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