Watch this great movie from www.geocaching.com which explains the whole process:
So...if you haven't tried this out yet...what are you waiting for?! Sign up for a free account and begin geocaching. As an educator, you will immediately see the implications for students. The potential for educational activities developed around a hunt for learning is immense. Search the wealth of geocaches around the world to get a taste of how some amazing educators are setting up learning hunts for anyone to try and conquer.
What are the implications of geocaching
for your students?