| Date: | 2021-04-26 |
| Time: | 1250:33 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | 4m20s |
| Standardized Duration: | 4m 20s |
| Time Entered: | 2021-04-26 12:50:52 |
| Time Updated: | 2021-04-26 12:58:26 |
| Time Uploaded: | 2021-04-26 12:58:27 |
| Entrant: | JarnoO |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | prediction GT 1247 | NPS 1245 |