| Date: | 2018-07-18 |
| Time: | 1517 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | ~4m15s |
| Standardized Duration: | ~4m 15s |
| Time Entered: | 2018-07-18 15:17:43 |
| Time Updated: | 2018-07-18 15:21:58 |
| Time Uploaded: | 2019-05-13 21:47:49 |
| Entrant: | JarnoO |
| Observer: | |
| Submitted to: | |
| Comments: | prediction GT 1514 | NPS 1511 |