I know this is soooo 2000s, but my work is having a geocaching "fun" event. Involves the use of cars. I thought there would be some advantage I could reap with my Model S nav system. My google searches on "geocaching" and "tesla model S" aren't providing much education. Does anyone know if the nav system accepts GPS coordinates? Anyone have any tricks that they can think of using to leverage the Model S nav system for a GPS coordinate-based navigation effort? Thanks.