Polimeri Europe in the port of Dunkirk produce - you've guessed it - polimers for making plastics. Once every year or so, their vapour cracking installation goes kaputt and they have to send the whole stuff up to the torch until normal operation can be resumed.
This is always a spectacular event, optically as well as acoustically and you even feel the heat radiation down on the ground. https://www.fotocommunity.com/photo/polimeri-fotoralfbe/46953561 And here's the sound that goes with it: http://www.fotoralf.be/audio/polimeri_fackel.mp3 The low frequency part of this noise can be heard for miles around. Ralf -- Ralf R. Radermacher - Köln/Cologne, Germany Blog : http://the-real-fotoralf.blogspot.com Audio : http://aporee.org/maps/projects/fotoralf Fotos : https://www.fotocommunity.de/user_photos/770012 -- %(real_name)s Pentax-Discuss Mail List To unsubscribe send an email to pdml-le...@pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.