Operating. . .
| Geyser: | Giant Hot Period |
| Date/Time: | 2018-04-23 @ 0911 |
| Entrant: | RMichaels |
| Observer: | |
| Time Entered: | 2018-04-23 09:16:01 |
| Time Updated: | 2018-04-23 20:30:29 |
| Time Uploaded: | 2018-04-23 20:30:27 |
| Submitted to: | GeyserTimes for Android |
| Note: | 3 min. Bijou pause. SW vents spluttered. Water rose in Mastiff to within 6 inches of rim but dropped quickly. Occurred shortly after the end of a 52 min. Grotto eruption. |