| Date: | 2021-08-17 |
| Time: | 1455:03 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | 4m15s |
| Standardized Duration: | 4m 15s |
| Time Entered: | 2021-08-17 15:03:05 |
| Time Uploaded: | 2021-08-17 15:03:05 |
| Entrant: | JarnoO |
| Observer: | |
| Submitted to: | GeyserTimes for Android |
| Comments: | prediction GT 1503 | NPS 1505 |