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Geyser1966-07-04
Arsenic0925 ie
Cistern Spring 1740
Ebony1058, 1615, 1833
Echinus0915, 1032, 1148, 1306, 1423, 1538
Fireball0925 ie
Ledge1950 ie
Steamboat 1800
Values for Old Faithful Area1966-07-04
Astronomical Twilight Begin03:19
Nautical Twilight Begin04:20
Civil Twilight Begin05:07
Sunrise05:44
Sunset21:11
Civil Twilight End21:47
Nautical Twilight End22:35
Astronomical Twilight End23:36
Moon Illumination97.9%

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