| Date: | 2021-04-24 |
| Time: | 1409:11 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | 4m13s |
| Standardized Duration: | 4m 13s |
| Time Entered: | 2021-04-24 14:09:43 |
| Time Updated: | 2021-04-24 14:18:26 |
| Time Uploaded: | 2021-04-24 14:18:22 |
| Entrant: | JarnoO |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | prediction GT 1419 | NPS 1416 |