Went with the family down to the Quayside today. I went armed with a list of benchmarks and map; my husband took a GPS receiver and geocache hunt. We didn't find the geocache - mainly because after 3 clues we realised the cache was up a hill and across a mainroad. We were having too much fun at the Quayside to bother. But we did locate 4 benchmarks. They were all hard to find but perhaps I haven't got my eye in yet.
These rivets are small aren't they?!