Garmin GB Discoverer 2010 Coast to Coast Walk Topographical Map microSD Card Provides digital topographic OS Explorer Map as detailed as 1:25,000 scale and 1:50,000 scale Landranger maps for the Coast to Coast Walk Includes terrain contours, elevations, summits, trails, trig points, campsites, geographic points and more Includes detailed road data and thousands of points of interest from NAVTEQ Provides turn-by-turn directions on roads by car or bike Allows user to search for destinations by address or by category: points of interest include lodging, food and drink, car parks, banks, petrol stations, attractions, campsites and more