| Date: | 2021-04-17 |
| Time: | 1636:28 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | 4m31s |
| Standardized Duration: | 4m 31s |
| Time Entered: | 2021-04-17 16:37:04 |
| Time Updated: | 2021-04-17 16:43:55 |
| Time Uploaded: | 2021-04-17 16:43:56 |
| Entrant: | JarnoO |
| Observer: | |
| Submitted to: | |
| Comments: | prediction GT 1645 | NPS 1615 |