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Geyser1973-05-27
Beehive1111
Castle1513
Ebony 1409
Grand0815 ie, 1701
Grotto1900 ie
Ledge1030 ie
Lion0820, 1007
Little Whirligig 1643-1710, 1706
Old Faithful0822 long, 0938 short, 1024 long, 1142 short, 1235 long, 1403 long, 1508 long, 1622 short, 1712 long, 1831 short, 1914 long, 2040 short, 2122
Valentine1410 A
Values for Old Faithful Area1973-05-27
Astronomical Twilight Begin03:28
Nautical Twilight Begin04:23
Civil Twilight Begin05:09
Sunrise05:44
Sunset20:56
Civil Twilight End21:31
Nautical Twilight End22:17
Astronomical Twilight End23:12
Moon Illumination30.6%

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