IIRC, that specific island is downstream from the spillway of a reservoir dam that is opened periodically. When it opens, the island gets flash-flooded. The opening is preceded by eight siren blasts.
The idea of that much water approaching at that velocity puts the fear of God in me.
IIRC, that specific island is downstream from the spillway of a reservoir dam that is opened periodically. When it opens, the island gets flash-flooded. The opening is preceded by eight siren blasts.
The idea of that much water approaching at that velocity puts the fear of God in me.
But what happens at seven blasts … Or nine?
Can one person with an air horn cause an evacuation?