Greenpeace activists rebrand the Mammut store on Zürich’s central Löwenstrasse by transforming the brand’s mammoth logo into a poisonous “black mamba”. This action follows Greenpeace Germany’s publication of the report “Leaving Traces”, exposing the use of hazardous PFCs by major global outdoor brands, including Mammut.
 
PFC pollution is irreversible; these chemicals have been found in some of the most pristine areas of the globe, including the Swiss National Park, as well as having been detected in human blood.