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Geyser1972-09-26
Africa0842, 1202, 1410
Arsenic0815 ie
Bear Den0935
Beehive1416
Castle1525
Echinus1053
Grand1440 ?
Great Fountain0940
Old Faithful0805 long, 0915 short, 1015 long, 1126 long, 1234 long, 1338 long, 1446 long, 1551 long, 1705 long
Vixen 1800
Values for Old Faithful Area1972-09-26
Astronomical Twilight Begin05:38
Nautical Twilight Begin06:12
Civil Twilight Begin06:46
Sunrise07:15
Sunset19:13
Civil Twilight End19:42
Nautical Twilight End20:16
Astronomical Twilight End20:50
Moon Illumination86.9%

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