Fungus and other ‘gunk’ growing inside the side window of a derelict car – note the crack down the middle of the glass which has let the air and bacteria in. See here for a photo of a ‘graveyard’ of these old cars which have been photographed by gazillions, always taking photos like the one in the article. I focussed in on a side window. My photo "Illusion’’ is also one of the cars – broken windshield.
Shot with Nikon 105 mm macro lens and Nikon D80 on tripod.