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Geyser1973-05-25
Beehive0920, 2132
Castle1503
Dark Cavern1640 ie
Grand0750, 1514
Great Fountain1035
Guardian 1800
Ledge 1150-1350, 1350 A
Old Faithful0911 long, 1021 long, 1127 long, 1246 long, 1357 long, 1508 long, 1616 long, 1726 short, 1816 short
Valentine1350 A
Values for Old Faithful Area1973-05-25
Astronomical Twilight Begin03:31
Nautical Twilight Begin04:25
Civil Twilight Begin05:11
Sunrise05:46
Sunset20:54
Civil Twilight End21:29
Nautical Twilight End22:14
Astronomical Twilight End23:09
Moon Illumination51.08%

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