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| | Huddersfield Narrow Canal - Tunnel End, Marsden |
 | | The tunnel ends have a width of 8 ft (2.4m), a height of 17 ft (5.2m) and a water depth of 8 ft (2.4m), but inside, the tunnel is often much wider and higher than this. |
 | | The tunnel is arched with brick or stone in places where the rock strata is weaker, or where the original tunnel was disturbed as a result of the railway tunnels' construction, but left in a natural state where the rock is solid. |
 | | At the tunnel ends and in the lined sections, the tunnel width was narrow enough for both men to leg together, but in unlined sections the men legged alternately, thus steering the boat through in a zig‑zag fashion. |
| www.huddersfield1.co.uk /huddersfield/narrowcanal/huddscanalend.htm (1612 words) |
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