Each set includes one each of the following 7 Wonders of the Solar System:
- The Great Red Spot
- The Asteroid Belt
- The Surface of the Sun
- The Oceans of Earth
- The Rings of Saturn
- Jezero Crater
This trackable aluminum tag includes a chain for hitchhiking and is trackable at Geocaching.com with a unique icon.
Trackable at geocaching.com with its own icon.