My first time out searching for Geocaches.
Starting out filling in the log for my first Geocache find I travel on to find another two in slightly more precarious locations!
Geocaching involves using coordinates plugged into a GPS or via the Geocache app to seek out 'Geocaches'. These caches contain a log book where you can write in your name and the date of when you found the cache and sometimes will also contain trinkets which you can trade. It's sort of a global treasure hunt!