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Geyser1940-08-20
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Values for Old Faithful Area1940-08-20
Astronomical Twilight Begin03:42
Nautical Twilight Begin04:23
Civil Twilight Begin05:01
Sunrise05:32
Sunset19:21
Civil Twilight End19:51
Nautical Twilight End20:29
Astronomical Twilight End21:10
Moon Illumination95%

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