In reply to Ban1:
> when searching for a crag near my postcode I have to wade through a load of concrete bridges?
Well you might as well keep wading, because there just aren't any 'crags' near there - unless you like chalk pits.
> why are these even on the database?
For Met Police Fishery, because I was desperate to climb
anything living as I did at the time in Hertfordshire and it being a cold damp December iirc.
I like to keep some record of my activities, but would hardly recommend it!
Good luck!