| Date: | 2021-07-24 |
| Time: | 1545:32 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | 4m03s |
| Standardized Duration: | 4m 3s |
| Time Entered: | 2021-07-24 15:46:15 |
| Time Updated: | 2021-07-24 15:52:35 |
| Time Uploaded: | 2021-07-24 15:52:31 |
| Entrant: | JarnoO |
| Observer: | |
| Submitted to: | |
| Comments: | prediction GT & NPS 1539 |