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Geyser1976-08-13
Bear Den0822 ie
Beehive0803 ie
Castle0836 ie, 1741
Depression1906
Echinus0922, 1141
Grand0907, 1747
Great Fountain1050, 1920
Oblong1836
Old Faithful0621, 0715 long, 0841, 0943 long, 1059 long, 1218 long, 1327 short, 1421 long, 1537 long, 1653 long, 1809 short, 1859 long, 2023 long
Rift1130 ie
Riverside1122, 1643
Union1903, 2206
Valentine0835 A
Whirligig1542
Values for Old Faithful Area1976-08-13
Astronomical Twilight Begin04:30
Nautical Twilight Begin05:13
Civil Twilight Begin05:52
Sunrise06:24
Sunset20:31
Civil Twilight End21:03
Nautical Twilight End21:42
Astronomical Twilight End22:25
Moon Illumination89.43%

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