Garmin Montana 610 PRELOADED GEOCACHES - 250,000 preloaded worldwide geocaches from Geocaching.com SEE YOUR SURROUNDINGS - Includes a 1-year Birdseye Satellite Imagery subscription1. Display type : Bright, transflective 65k color TFT, dual-orientation touchscreen; sunlight readable 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) 4-inches dual-orientation, glove-friendly touchscreen display. 3-axis compass with barometric altimeter