The IEEE Day geocaching was developed by some IEEE members to celebrate IEEE day. They will be posting all the information on this Linkedin discussion.

Geocaching is a high-tech treasure hunting game played throughout the world by adventure seekers equipped with GPS devices. The basic idea is to locate hidden containers, called geocaches, and then share your experiences online.
All over the world geocaching IEEE members have been (and still are) working together to make a geocache series based on the 10 IEEE Regions.
In every IEEE Region a geocache is or will be hidden. When all 10 caches are published, a bonus geocache can be found by collecting the codes from each geocache!

Follow where the first geocaches will come available, today on IEEE Day!
And if you want to know if and when the geocache in your Region is online, follow the IEEE Day Linkedin discussion.