Probably THE MOST EPIC SIREN VIDEO EVER! - The Ravenstruther siren test

I've filmed lots of sirens from the Broadmoor system, but this BEATS THEM ALL!
I'm almost speechless, so it's probably easier if you just watch the video (oh.... and it would certainly help if you have an interest with old sirens!)

###THE PREMIERE AT 8PM (GMT+1) ON 7TH JUNE 2019###
THANKS EVERYONE WHO CAME FOR THE PREMIERE
At least this time you had a bit of warning :) - that wasn't supposed to be a pun by the way(!)
As discussed, those who attended, if you have any interesting siren videos (and I don't mean Roblox, sorry ;) ) then please let me know. YouTube will probably moderate the link, but I will get it, review it, then I may add a link to it in this video description.
I'm especially interested in the "siren map of the UK".

Thanks very much for watching and chatting everyone!
Matt

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