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Geyser1970-02-18
Grotto Fountain1510
Spiteful1525
Values for Old Faithful Area1970-02-18
Astronomical Twilight Begin05:41
Nautical Twilight Begin06:15
Civil Twilight Begin06:49
Sunrise07:18
Sunset17:55
Civil Twilight End18:25
Nautical Twilight End18:59
Astronomical Twilight End19:33
Moon Illumination91.79%

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