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Geyser1976-07-18
Bear Den1500
Beehive's Indicator0945 ie, 2006
Blue Mud Steam Vent 1200
Castle1025, 1947
Congress Pool 1200
Constant1120, 1649
Grand1257, 2047
Great Fountain1151, 2013
Lion2108
Oblong1502
Old Faithful0730 long, 0840 long, 0953 long, 1106 long, 1225 long, 1333 long, 1444 long, 1559 long, 1704 long, 1821 short, 1910 long, 2029 long
Riverside1129, 1746
Round0146
Spectacle2111
Valentine1120 ?
Whirligig1322, 1349, 1420, 1650
Values for Old Faithful Area1976-07-18
Astronomical Twilight Begin03:41
Nautical Twilight Begin04:36
Civil Twilight Begin05:21
Sunrise05:55
Sunset21:03
Civil Twilight End21:37
Nautical Twilight End22:22
Astronomical Twilight End23:17
Moon Illumination59.7%

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