Bubbling. . .
| Geyser: | Old Faithful |
| Date/Time: | 2023-01-10 @ 1148 |
| Entrant: | aferrara |
| Observer: | |
| Time Entered: | 2023-01-10 11:53:36 |
| Time Updated: | 2023-01-10 11:55:49 |
| Time Uploaded: | 2023-01-10 11:55:47 |
| Submitted to: | GeyserTimes for Android |
| Note: | 1148: 19 seconds of sustained preplay reaching 45ft. Followed by 24 seconds sustained preplay at 1153, around 15-20ft. |