I have an OSM map installed on my 520, but planning a trip a bit further afield. How can i check the coverage of the map I have installed so I can make sure the remote area is covered? I know there a few Garmin software programs out there but I've not managed to find one that works with OSX.
Solved - copy the img file into a folder named Garmin on a USB stick then when you open Basecamp it thinks theres a Garmin plugged in and you can select to view the map on screen. THat's quite handy.
