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Geyser1974-07-21
Bear Den1611
Echinus0904, 1158, 1325, 1453, 1623
Ledge1000
Valentine1608
Veteran1608
Values for Old Faithful Area1974-07-21
Astronomical Twilight Begin03:46
Nautical Twilight Begin04:39
Civil Twilight Begin05:23
Sunrise05:58
Sunset21:00
Civil Twilight End21:35
Nautical Twilight End22:19
Astronomical Twilight End23:13
Moon Illumination4.72%

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