The scene on departure from Watford Junction
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The ventilation shaft in Watford Tunnel.
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A catenary overlap in the High Detail route, just after Watford
Tunnel
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A catenary overlap in the High Detail route, again near Hemel
Hempstead (Class 310 'BR Blue Era' route)
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Wires returning to normal height after passing beneath a bridge
between Berkhamsted and Tring
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Approaching Northchurch Tunnel. Enginieering work on the
overhead lines means the slow lines are closed. (Class 310
'BR Blue Era' route)
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Passing a Class 87 headed towards London Euston, shortly after
leaving Northchurch Tunnel.
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An example showing the realistic wires which 'sag' between the
supports, and 'zig-zag' across the track in the High Detail
route; the location being between Cheddington and Leighton
Buzzard.
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A Neutral Section gantry, near Leighton Buzzard station. Note
the overhead equipment including ceramic bead insulators
embedded in the contact wire, and the yellow APC (Automatic
Power Control) magnets on the sleepers.
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The scenic area shortly after Linslade Tunnel, note the
detailed bridge.
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