Garmin Montana 680t PRELOADED GEOCACHES - 250,000 preloaded worldwide geocaches from Geocaching.com SEE YOUR SURROUNDINGS - Includes a 1-year Birdseye Satellite Imagery subscription1 GPS AND GLONASS - With its high-sensitivity, WAAS-enabled GPS receiver, Hotfix satellite prediction and GLONASS support, Montana locates your position quickly and precisely and maintains its location even in heavy cover and deep canyons TRACK MANAGER - Ability to organize and navigate through waypoints/routes/track logs (easily start/stop recording track logs) CAPTURE THE MOMENT - 8 megapixel digital camera for higher quality images and better resolution; geotagged with coordinates automatically, allowing you to