| Geyser | 1967-06-06 |
|---|---|
| Dark Cavern | 1425, 1438 |
| Echinus | 0911, 1017, 1331, 1436 |
| Sunday | 1200 |
| Valentine | 1050 |
| Values for Old Faithful Area | 1967-06-06 |
|---|---|
| Astronomical Twilight Begin | 03:16 |
| Nautical Twilight Begin | 04:15 |
| Civil Twilight Begin | 05:03 |
| Sunrise | 05:39 |
| Sunset | 21:04 |
| Civil Twilight End | 21:40 |
| Nautical Twilight End | 22:27 |
| Astronomical Twilight End | 23:27 |
| Moon Illumination | 3.79% |