Geocaching for beginners!

This past weekend was glorious in the UK - the sun was out and for the first time in months and months, we didn't require hats and gloves to have an outdoor adventure!

I've heard lots of people mention 'Geocaching' before but I didn't really understand what it was or how to get involved. I downloaded the app and got the gist but then I forgot about it and it laid undiscovered on my phone, until someone recently revived my interest...