Focusing mainly on the small islands of the Netherlands, these two-sided GPS compatible walking maps at 1:25, 000 form a series of long-distance & local walking route maps. Printed on environmentally friendly paper, these maps are waterproof & tear-resistant. Varied colouring show different types of landscape. Symbols indicate various facilities. These maps have the lines of the Dutch National Grid for measuring distances & for determining location using GPS device. In Dutch but legend contains English translation.