Front

Blue wavy line on map

Back

or stream

Front

Green shaded area

Back

or forest

Front

Black dashed line

Back

or walking trail

Front

Red solid line

Back

(major road)

Front

Contour lines close together

Back

slope or hill

Front

Triangle symbol with dot

Back

point (triangulation pillar)

Front

Blue square with white 'P'

Back

park

Front

Black square or rectangle

Back

or structure

Front

Blue circle with cross

Back

with tower

Front

Broken blue line

Back

or intermittent stream