Tomorrow I will be going to Canada for 10 days for a hiking trip. I know I won't be able to use the mobile network but it's possible I'll have access to WiFi in some of the places I'll be staying. Does anyone know what I will/won't be able to do with my Eris while I'm out of the country? Will I be able to turn GPS on and use Footprints or something similar to track where we went and things like that?