Collier Law
Station PP23 in Durham, 517 m above sea level, and still standing.
- Station number
- PP23
- Height
- 517 m
- Position
- 54.77104, -1.97633
- Grid
- 401622 E, 541790 N
Condition
Standing.
Ordnance Survey last recorded work on this pillar in September 1993. Nobody has maintained the network since. If you stand on it, tell us what you found — that is the only way this stays true.
On the ground
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