Uploaded March 2017 | Updated September 2026, 22 hours ago

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Derwent Reservoir Dam Overflows - March 2017
Derbyshire, UK

During the Second World War the reservoir was used by pilots of the 617 Squadron for practising the low-level flights needed for Operation Chastise (commonly known as the "Dam Busters" raids)

Music by Dexter Britain - The time to run