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Five Colors
Orienteering maps use five standard colors. Click on the map image to see samples.
Blue - water features like lakes, ponds and streams.
Black - man-made objects or rock features like roads, trails, buildings, cliffs, boulders.
White - open woods you could run through
Green - thick vegetation (light green) or fight (dark green) that you might want to avoid
Yellow - open land, semi-open land, where you can look up and see the sky like fields or power lines.
Brown - land features like earth banks or contours