Most people are familiar with geocaching. There are various geocache types to choose from.Including an Earthcache, a fairly unique variant you can play in gorgeous Bergerven.
Did you know?
What is an EarthCache exactly? An EarthCache is a special place that people can visit to learn about a unique geological feature or aspect of our earth. EarthCaches contain scientific and educational clarification and details
about the location. Visitors to EarthCaches can see how our planet has been formed by geological processes, how we treat ecosystems and how scientists collect evidence to learn about the earth.