Frettenham topographic map

Average elevation: 16 m

Average elevation: 5 m

Average elevation: 21 m

Average elevation: 6 m

Average elevation: 15 m

Average elevation: 6 m

Average elevation: 8 m

Average elevation: 46 m

Average elevation: 31 m

Average elevation: 34 m

Average elevation: 21 m

Average elevation: 34 m

Average elevation: 6 m

Average elevation: 39 m

Average elevation: 26 m

Average elevation: 18 m

Average elevation: 5 m

Average elevation: 7 m

Average elevation: 22 m

Average elevation: 29 m

Average elevation: 35 m

Average elevation: 42 m

Average elevation: 20 m

Average elevation: 14 m

Average elevation: 13 m

Average elevation: 29 m

Average elevation: 14 m

Average elevation: 28 m

Average elevation: 7 m