Permalink: https://media.greenpeace.org/archive/Biofilm-on-Monuments-in-Washington-D-C--27MZIFJJZUY2T.htmlConceptually similarBiofilm on Monuments in Washington D.C.GP0STQUVTCompleted★★★★Biofilm on Monuments in Washington D.C.GP0STQUVUCompleted★★★★Biofilm on Monuments in Washington D.C.GP0STQUWRCompleted★★★★Biofilm on Monuments in Washington D.C.GP0STQUWSCompleted★★★★Biofilm on Monuments in Washington D.C.GP0STQUWOCompleted★★★★Biofilm on Monuments in Washington D.C.GP0STQUWPCompleted★★★★Biofilm on Monuments in Washington D.C.GP0STQUWQCompleted★★★★Biofilm on Monuments in Washington D.C.GP0STQUVWCompleted★★★★Biofilm on Monuments in Washington D.C.GP0STQUVXCompleted★★★★View AllGP0STQUVVBiofilm on Monuments in Washington D.C.Washington Monument, possibly showing signs of black slime/biofilm. Suspected to have had a biofilm outbreak, the black slime can be seen on the top of the monument. The Washington Monument is one of the DC landmarks that has been reported to show signs of black slime in the last few years.Locations:North America-United States of America-Washington, D.C.Date:8 Jun, 2017Credit:© Giselle Hardy / GreenpeaceMaximum size:3648px X 5472pxKeywords:Buildings-Cities-Day-Flags-Iconic Landmarks-KWCI (GPI)-Monuments-Outdoors-Washington MonumentShoot:Biofilm on Monuments in Washington DCMonuments in Washington DC showing signs of black slime/biofilm.