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Geyser1971-08-12
Africa1109, 1520
Bear Den0815
Beehive1036, 2019
Castle1320
Depression1042
Echinus0855, 0936, 1016, 1116, 1209, 1440, 1536, 1629, 1729
Grand1230
Great Fountain0920
Ledge 1200, 1455
North Goggle1040, 1835
Old Faithful0734 long, 0842 long, 0951 long, 1056 long, 1204 long, 1313 short, 1414 long, 1528 short, 1616 long, 1732 long, 1846 short, 1935 long, 2052 long
Round1930
Valentine0700 A
Values for Old Faithful Area1971-08-12
Astronomical Twilight Begin04:27
Nautical Twilight Begin05:10
Civil Twilight Begin05:50
Sunrise06:22
Sunset20:34
Civil Twilight End21:06
Nautical Twilight End21:45
Astronomical Twilight End22:29
Moon Illumination63.63%

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