LIGHTs OFF INITIATIVE as of Dec. 8 2007
Dark Sky??? ……Germany, Lake Constance
Observation Location: Salem/Bodensee (South slope 600m elevation 47°48’30’’N / 9°19’00’’E)
Visibility > 100Km towards Constance,
The whole scenery, is illuminated by offset lights from surrounding towns & cities
Nly the DELTA Image shows the difference between
ON (before 20:00 vs OFF after 20:03
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