| Date: | 2021-07-09 |
| Time: | 1740:26 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | 4m13s |
| Standardized Duration: | 4m 13s |
| Time Entered: | 2021-07-09 17:47:40 |
| Time Uploaded: | 2021-07-09 17:47:36 |
| Entrant: | JarnoO |
| Observer: | |
| Submitted to: | GeyserTimes for Android |
| Comments: | prediction GT 1745 | NPS 1743 |