Episode guide

S17·E71 Episode 71

Episode: Season 17, Episode 71
Air Date: May 21, 1981
Story Type: Core Character Arc

Core Aired May 21, 1981

Synopsis

Gaping Gill

Every year high in the Pennines local cavers build a dam to divert a stream and Britain's largest subterranean cave reveals its secret for just three weeks. Peter reports from 104 metres below the earth's surface at the bottom of Gaping Gill.

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Frequently Asked Questions

When did Season 17 Episode 71 of Blue Peter air?

Season 17, Episode 71 ('Episode 71') originally aired on May 21, 1981.

How long is Season 17 Episode 71 ('Episode 71')?

The episode follows the standard broadcast runtime for Blue Peter.

What happens in Blue Peter Season 17 Episode 71?

Gaping Gill Every year high in the Pennines local cavers build a dam to divert a stream and Britain's largest subterranean cave reveals its secret for just three weeks. Peter reports from 104 metres below the earth's surface at the bottom of Gaping Gill....

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