Uploaded December 2019 | Updated September 2026, 2 weeks ago

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The July 2019 Test of the Ravenstruther siren (H), which is part of the Carstairs State Hospital siren network. This is the siren I went to film whilst my older Canon Legria HFR57 was left in a house driveway, filming siren G.

This siren is a Secomak GP12.

Uploaded as part of Advent @ al66class59 S3, playlist here: youtube.com/playlist?list=PLKELPE4HlLkTJ5gVy2650n8iTYu7SwGgn



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