| Date: | 2021-07-29 |
| Time: | 1937:45 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | 4m05s |
| Standardized Duration: | 4m 5s |
| Time Entered: | 2021-07-29 19:38:22 |
| Time Updated: | 2021-07-29 19:44:23 |
| Time Uploaded: | 2021-07-29 19:44:25 |
| Entrant: | JarnoO |
| Observer: | |
| Submitted to: | |
| Comments: | prediction GT & NPS 1938 |