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Geyser1972-08-23
Africa0850, 0940, 0945, 1115, 1410
Bear Den1257
Blue Mud Steam Vent 1200
Castle1205, 2215
Depression1203
Echinus0843 A, 0922, 0930, 1008, 1052, 1132, 1256, 1430, 1515
Fountain1720
Grand1455, 2210
Great Fountain1535
Jet1720
Lion1452, 1610
Mud Spring 1200
North Goggle1345 min
Oblong1808
Old Faithful0731 long, 0839 short, 0941 long, 1051 short, 1137 long, 1257 short, 1355 long, 1511 short, 1556 long, 1718 short, 1804 long, 1915 long, 2024 long
Pinwheel 1800,  1800
Rift0745
Riverside1228, 1755, 2335
Round1903
White Dome1455, 1547, 1633
Values for Old Faithful Area1972-08-23
Astronomical Twilight Begin04:47
Nautical Twilight Begin05:28
Civil Twilight Begin06:05
Sunrise06:35
Sunset20:15
Civil Twilight End20:46
Nautical Twilight End21:23
Astronomical Twilight End22:03
Moon Illumination97.25%

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