Glenview, IL Thunderbolt Ambiance -- Morton Grove, IL

[@collinrieck4939]

I live in Winnetka, and we can always hear Glenview’s sirens from a distance before ours are tested.

[@SirensAndAlarmsOfNorthernIL]

I love how loud the chopper level 2 thunderbolt at the fire station gets when it points at the camera

[@tvtimetravel]

Glenview has a great sounding choir of sirens.

[@adamssirenadventures6574]

Wow nice video SIREN WINNERS 👌🏻 winners of millions of THUNDERBOLT 1000T's of pitches. Gonna love it :)

[@TheMatsushitaMan]

0:54 is that the low pitched one 4 miles away?
Or is it the one winding down at 2:55?