Garmin Oregon 550 Waterproof Hiking GPS (Discontinued by Manufacturer) Capture locations and memories with a 3.2 megapixel autofocus digital camera with 4x digital zoom Tough, 3-inch diagonal, sunlight-readable, color touchscreen display Built-in 3-axis tilt-compensated electronic compass shows your heading even when you're standing still, without holding it level Barometric altimeter tracks changes in pressure to pinpoint your precise altitude, and can help you keep an eye on changing weather conditions Comes preloaded with a worldwide built-in basemap with shaded relief; add more detailed maps with a MapSource microSD card