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.
Episode 71
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.
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.
Episode Details
Air date, runtime, timezone, and episode position.
Season
17
Episode
71
Air Date
21/May/1981
Air Time
17:00
Runtime
—
Overview
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