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Geyser1981-07-24
Basin1217
Dark Cavern1219
Echinus1046, 1145:24, 1242:12, 1326:07, 1436:57, 1930
Guardian1203
Morning0245 ie, 2200
Moxie1214
Valentine1213:30
Whirligig1204, 1237, 2019
Values for Old Faithful Area1981-07-24
Astronomical Twilight Begin03:52
Nautical Twilight Begin04:43
Civil Twilight Begin05:27
Sunrise06:01
Sunset20:57
Civil Twilight End21:31
Nautical Twilight End22:15
Astronomical Twilight End23:07
Moon Illumination51.82%

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