I'm still catching on to all the different aspects of geocaching! Just discovering the cointests and as I already have a couple of unactivated coins, am up for setting a cointest or two on this forum some time, if there's no objections?
Polite suggestions welcome! One could be a straight competition to win a coin to be posted to the winner, only stipulation being... [Read More]
Looking at a geocache site it gave a British grid reference of:
00267 72471 (letters omitted)
Working with the local OS map I found that the 6 figure grid reference of the site would be:
002 724
So why the extra numbers? Can someone explain to this elderly newbie what's going on here. Things have changed obviously since I learnt to use the OS in the Forces.