Re: Post your Mystery Sirens here.
Posted: Thu Mar 04, 2021 4:47 pm
3 mysterious omnidirectional "sirens" located at 2 Arkema Chemical plants in France:
Mystery Siren 1 (Arkema, Lyon):
https://maps.app.goo.gl/hzNQNnKMrahFwcEc9
Mystery Siren 2 (Arkema, Lyon):
https://maps.app.goo.gl/CPQA8ATPiyNHZZU46
Mystery Siren 3 (Arkema, Marseille):
https://maps.app.goo.gl/xcD2K6hFqpHfcHj67
Mystery Siren 1 (Arkema, Lyon):
https://maps.app.goo.gl/hzNQNnKMrahFwcEc9
Mystery Siren 2 (Arkema, Lyon):
https://maps.app.goo.gl/CPQA8ATPiyNHZZU46
Mystery Siren 3 (Arkema, Marseille):
https://maps.app.goo.gl/xcD2K6hFqpHfcHj67