This series is all about Geoscience and its applications in our life. Be prepared for some fun and also to learn a few new things. A hint (letter and number) is left in each container that will help you to solve more puzzles or a bonus cache. Have fun!
To find the Cache you need to solve the puzzle below. You only need the decimals and will find the cache at S27 27.XXX E152 52.XXX.