Geocaching is the largest treasure hunt ever. The game was launched in 2000 and there were 75 different geocaches hidden, now there are over 3 million. To get started, you will need the geocaching app and a GPS device to navigate the geocache containers. Geocaching is a great way to find remarkable destinations that you would not have otherwise discovered. For more information and how to get started click the link https://www.geocaching.com/play .