The geocaching world is rich with it's own language, terminology and acronyms. When starting out with this game there is quite a steep learning curve to understand the way other players talk and write about the caches they place and hide. However; it doesn't take too long for the lingo to stick and you will soon be at GZ with your GPSR looking at the BOT hoping that you don't DNF the nano!
A reference point for a physical location on Earth. Waypoints are defined by a set of coordinates that typically include longitude, latitude and sometimes altitude. Every geocache listed on the Geocaching.com website is a waypoint. (Info from Geocaching.com)
This walking trail is a mix of (mainly) hard packed surfaces and small sections of sandy track.