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Geyser1978-08-17
Dark Cavern1250
Echinus1003, 1134, 1434, 1603
Splutter Pot1235
Whirligig0845, 1245
Values for Old Faithful Area1978-08-17
Astronomical Twilight Begin04:36
Nautical Twilight Begin05:18
Civil Twilight Begin05:57
Sunrise06:28
Sunset20:26
Civil Twilight End20:57
Nautical Twilight End21:35
Astronomical Twilight End22:18
Moon Illumination97.87%

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