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Geyser1971-06-20
Africa0945, 1155, 1320
Bear Den0825, 1215
Beehive0937, 2000
Castle1035
Depression1308, 1950 ie
Echinus0841, 0920, 1040, 1200, 1245, 1406, 1453, 1808
Grand1211, 2035
Old Faithful0750 short, 0835 long, 0949 short, 1040 long, 1152 short, 1236 long, 1358 short, 1447 long, 1606, 1700 short, 1822 short, 1928 short
Riverside1125
Twig1320
Values for Old Faithful Area1971-06-20
Astronomical Twilight Begin03:09
Nautical Twilight Begin04:12
Civil Twilight Begin05:01
Sunrise05:38
Sunset21:11
Civil Twilight End21:47
Nautical Twilight End22:36
Astronomical Twilight End23:39
Moon Illumination8.82%

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