Paul Burnham:
Penstock in the Spring
Paul Burnham:
The Penstock foot tunnel
Paul Burnham:
The Penstock foot tunnel (Hornsey - Turnpike Lane) - heading down to the East
Paul Burnham:
The Penstock foot tunnel (Hornsey - Turnpike Lane) - heading up to the West
Paul Burnham:
Penstock foot tunnel - downward view
Paul Burnham:
Penstock - external view from below
Paul Burnham:
Penstock foot tunnel in black - looking up the slope
Paul Burnham:
What can they know of tunnels, who only tunnels know?
Paul Burnham:
Penstock special
Paul Burnham:
Penstock upper
Paul Burnham:
Welcome to the Penstock foot tunnel
Paul Burnham:
The Penstock foot tunnel at dusk, looking downhill
Paul Burnham:
The Penstock foot tunnel cold and wet, with lights out in the daytime - looking uphill