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Geyser1975-10-20
Castle1203 ie, 2108
Grand1313 ie, 2056
Great Fountain0715 ie, 1607
Lion1213, 1529
Oblong1033
Old Faithful0811 long, 0922 long, 1041 long, 1152 long, 1259 long, 1426 short, 1509, 1625 short, 1723 long
Other Geyser 0000-2359
Riverside1049 ie, 1624
West Flood1513
Values for Old Faithful Area1975-10-20
Astronomical Twilight Begin06:07
Nautical Twilight Begin06:41
Civil Twilight Begin07:15
Sunrise07:44
Sunset18:31
Civil Twilight End19:01
Nautical Twilight End19:35
Astronomical Twilight End20:08
Moon Illumination100%

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