"The Big Silence", in 12 parts, on YouTube:

Sorry. these are no longer available.
The whole series of three one hour programmes is now available on DVD from cannystore.com

Part 1/12

Episode 1

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Part 2/12

Episode 1

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Part 3/12

Episode 1

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Part 4/12

Episode 1

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Part 5/12

Episode 2

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Part 6/12

Episode 2

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Part 7/12

Episode 2

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Part 8/12

Episode 2

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Part 9/12

Episode 3

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Part 10/12

Episode 3

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Part 11/12

Episode 3

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Part 12/12

Episode 3

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Many thanks to the SilenceAddict channel for putting these on YouTube

See also "The Monastery"