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Atomizer1356 min
Fan and Mortar1411
Fountain1029, 1830
Grand1357, 2118 ie
Great Fountain1011, 1832
Old Faithful0806 long, 0919 long, 1053 long, 1212 short, 1302 long, 1425 long, 1534 short, 1629 long, 1758 long, 1914 long, 2029 long, 2147
Other Geyser1149
Riverside1333, 1946
Values for Old Faithful Area1976-08-28
Astronomical Twilight Begin04:56
Nautical Twilight Begin05:35
Civil Twilight Begin06:11
Civil Twilight End20:37
Nautical Twilight End21:13
Astronomical Twilight End21:52
Moon Illumination10.55%

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