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Geyser1971-06-03
Beehive1050
Castle1325
Grand0925, 1915
Great Fountain0828, 1715
Old Faithful0830 short, 0922 long, 1040 short, 1130 long, 1255 long, 1405 short, 1515 short, 1633 short
Riverside0835
Values for Old Faithful Area1971-06-03
Astronomical Twilight Begin03:19
Nautical Twilight Begin04:17
Civil Twilight Begin05:04
Sunrise05:40
Sunset21:01
Civil Twilight End21:37
Nautical Twilight End22:24
Astronomical Twilight End23:23
Moon Illumination70.47%

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