I'm tinkering with the Idea of getting a GPS. It would be my first, and what I would use it for would mostly be Mountain Biking, fishing, hunting, and back country snowboarding. Also, I would like to know if I could use it overseas if I were to hike in the Alps. I've looked at various models, but still don't know all the answers. Is there a GPS that would fit all my needs? Any help would be great. Thanks in advance -J