A photograph we developed from a roll of negatives found in the domestic laboratory of ecotoxicologist, herbal pharmacologist and environmental activist Dr. Pierre Malychef. Malychef has written on the envelope’s roll “INCENDIE DORA” showing images that were all taken on the March 30th, 1989, documenting the dark grey smoke, molten oil and gas tanks. For more information on the explosion, please go to: https://dark.society.systems/contribution/a-history-of-ammonia/