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Geyser1972-08-31
Africa1510, 1558
Basin 1800
Beehive1101
Bulger1005, 1103
Castle1330
Cliff1000
Congress Pool 1800
Constant1430, 1440, 1452, 1505, 1517, 1533,  1853, 1853, 1918
Corporal1949
Dog's Leg Spring 1949,  1949
Echinus0905, 1045, 1225, 1556, 1647, 2012
Grand1125, 1915
Gray Lakes 1200
Grotto0950
Grotto Fountain0945
Mud Spring 1200
Oblong1923
Old Faithful0827 long, 0935 long, 1055 short, 1142 long, 1303 long, 1418 long, 1525 long, 1631 short, 1726 long, 1838 short, 1925 long, 2047 short
Old Tardy2015
Pinwheel 1800
Riverside0950
Sawmill0945
Second Erupter 1800
South Grotto Fountain0945
Steamboat 1622
Tardy1819
Values for Old Faithful Area1972-08-31
Astronomical Twilight Begin05:00
Nautical Twilight Begin05:39
Civil Twilight Begin06:15
Sunrise06:45
Sunset20:01
Civil Twilight End20:31
Nautical Twilight End21:07
Astronomical Twilight End21:45
Moon Illumination53.43%

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