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Geyser1970-08-08
Bear Den0812,  1800
Echinus0858, 1025, 1108, 1155, 1501, 1821
Grand0400 ie, 0815
Great Fountain0745, 1110 ie, 2200
Old Faithful0818 long, 0928 short, 1013 long, 1128 short, 1214 long, 1335 short, 1420 long, 1532 short, 1620 long, 1737 short, 1824 long, 1941 short, 2029 short
Riverside1045
Values for Old Faithful Area1970-08-08
Astronomical Twilight Begin04:20
Nautical Twilight Begin05:05
Civil Twilight Begin05:45
Sunrise06:17
Sunset20:39
Civil Twilight End21:12
Nautical Twilight End21:52
Astronomical Twilight End22:37
Moon Illumination29.45%

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