If you like this activity, please take the time to rate it and leave a comment. THANKS! This is a project that leads students through discovering how GPS systems work and actually go find two different types of geocaches (traditional caches and earth-caches). It is a great way to integrate multiple subject areas and have students participate in something that is cross-curricular. Students will have a blend of science, geography, technology, and math. This project is location specific, so I have uploaded a word document version so that it may be easily changed for your geographic area.