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Geyser1971-08-01
Africa0912, 1033, 1205, 1330, 1543
Beehive1452
Castle1130, 1945
Depression0820, 1420
Echinus0916, 1003, 1050, 1135, 1225, 1310, 1355, 1442, 1530, 1617, 1708, 1748
Grand0900, 1706
Great Fountain1427
Lion0840, 1016, 1150, 1225, 1349, 1443
North Goggle0928, 2015
Old Faithful0827 long, 0937 short, 1029 long, 1140 long, 1248 long, 1357 long, 1505 long, 1618 short, 1701 long, 1818 short, 1914 long, 2025 long
Rift1532 ie
Round0835
Valentine1510
Values for Old Faithful Area1971-08-01
Astronomical Twilight Begin04:06
Nautical Twilight Begin04:54
Civil Twilight Begin05:36
Sunrise06:09
Sunset20:49
Civil Twilight End21:22
Nautical Twilight End22:04
Astronomical Twilight End22:52
Moon Illumination67.18%

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