999

Episode 6 (5x6)

Air date: May 24, 1996

Tonight, the school diving trip to Lanzarote in the Canary Islands that almost ended in disaster; the airship on a test flight which crashed into the top of a tree and ended up resting on branches not strong enough to bear its weight; and the inspired use of a fork-lift truck to release a cyclist pinned under a 38-tonne lorry.