Fog Repeater
Repeater signals at North Weald in case of fog. I'm guessing it displays green when the home signal displays clear, and yellow when the home displays stop (danger).
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Uploaded on June 3, 2015
Taken on May 31, 2015
Fog Repeater
Repeater signals at North Weald in case of fog. I'm guessing it displays green when the home signal displays clear, and yellow when the home displays stop (danger).
410
views
0
faves
0
comments
Uploaded on June 3, 2015
Taken on May 31, 2015