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Geyser1973-06-12
Artemisia0929, 1522
Bear Den 1800
Beehive2012
Castle1824
Grand0708, 1455
Great Fountain1454
Grotto1712
Grotto Fountain1710 ie
Oblong1816
Old Faithful0814, 0926, 1019, 1132, 1231, 1345, 1447, 1601
Riverside0645, 1230, 1757
Round1739
South Grotto Fountain1710 ie
Values for Old Faithful Area1973-06-12
Astronomical Twilight Begin03:11
Nautical Twilight Begin04:13
Civil Twilight Begin05:01
Sunrise05:38
Sunset21:08
Civil Twilight End21:44
Nautical Twilight End22:33
Astronomical Twilight End23:35
Moon Illumination88.52%

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