| Date: | 2021-04-29 |
| Time: | 1505:59 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | 4m03s |
| Standardized Duration: | 4m 3s |
| Time Entered: | 2021-04-29 15:07:12 |
| Time Updated: | 2021-04-29 15:14:05 |
| Time Uploaded: | 2021-04-29 15:14:05 |
| Entrant: | JarnoO |
| Observer: | |
| Submitted to: | |
| Comments: | prediction GT 1458 | NPS 1455 |