Biggleswade topographic map

Average elevation: 103 m

Average elevation: 70 m

Average elevation: 32 m

Average elevation: 72 m

Average elevation: 126 m

Because of its elevation, Dunstable Downs hosted a station in the shutter telegraph chain which connected the Admiralty in London to its naval ships in the port of Great Yarmouth during the years 1808 to 1814.

Average elevation: 178 m

Average elevation: 93 m

Average elevation: 168 m

Average elevation: 59 m

Average elevation: 164 m

Average elevation: 134 m

Average elevation: 57 m

Average elevation: 31 m

Average elevation: 125 m

Average elevation: 118 m

Average elevation: 94 m

Average elevation: 159 m

Average elevation: 56 m

Average elevation: 82 m

Average elevation: 142 m

Average elevation: 37 m

Average elevation: 59 m

Average elevation: 104 m

Average elevation: 50 m

Average elevation: 138 m

Average elevation: 45 m

Average elevation: 37 m

Average elevation: 56 m

Average elevation: 105 m

Average elevation: 42 m

Average elevation: 59 m

Average elevation: 30 m

Average elevation: 105 m

Average elevation: 50 m

Average elevation: 103 m

Average elevation: 98 m

Average elevation: 103 m

Average elevation: 57 m

Average elevation: 37 m