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Geyser1971-07-10
Africa1010, 1135, 1530, 1644
Bear Den0950
Beehive1750
Castle0820, 1815 ie
Echinus0842, 0925, 1022, 1102, 1200, 1242, 1404, 1525, 1625, 1727
Fan-Norris1644
Grand1421
Great Fountain0715, 1646
Lion0810, 0937, 1109, 1240, 1436, 1620, 1802
Old Faithful0805 short, 0914 long, 1025 short, 1111 long, 1232 short, 1324 long, 1449 short, 1537 long, 1655 short, 1750 long, 1911 short, 2006 long
Riverside0800
Values for Old Faithful Area1971-07-10
Astronomical Twilight Begin03:27
Nautical Twilight Begin04:25
Civil Twilight Begin05:12
Sunrise05:48
Sunset21:08
Civil Twilight End21:44
Nautical Twilight End22:31
Astronomical Twilight End23:30
Moon Illumination95.83%

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