![One of the two searchlight positions at Brownstone Battery, a WW2 coastal defence built to protect Dartmouth, the Dart estuary and Start Bay Stock Photo - Alamy One of the two searchlight positions at Brownstone Battery, a WW2 coastal defence built to protect Dartmouth, the Dart estuary and Start Bay Stock Photo - Alamy](https://l450v.alamy.com/450v/2g61tmj/one-of-the-two-searchlight-positions-at-brownstone-battery-a-ww2-coastal-defence-built-to-protect-dartmouth-the-dart-estuary-and-start-bay-2g61tmj.jpg)
One of the two searchlight positions at Brownstone Battery, a WW2 coastal defence built to protect Dartmouth, the Dart estuary and Start Bay Stock Photo - Alamy
![Concrete foundations, Brownstone Battery © jeff collins cc-by-sa/2.0 :: Geograph Britain and Ireland Concrete foundations, Brownstone Battery © jeff collins cc-by-sa/2.0 :: Geograph Britain and Ireland](https://s0.geograph.org.uk/geophotos/04/53/10/4531018_e9833ef8.jpg)
Concrete foundations, Brownstone Battery © jeff collins cc-by-sa/2.0 :: Geograph Britain and Ireland
![File:Brownstone Battery, foundation overlooking Mew Stone - geograph.org.uk - 1011144.jpg - Wikimedia Commons File:Brownstone Battery, foundation overlooking Mew Stone - geograph.org.uk - 1011144.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/4/40/Brownstone_Battery%2C_foundation_overlooking_Mew_Stone_-_geograph.org.uk_-_1011144.jpg)