| Date: | 2018-07-23 |
| Time: | 1618 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | ~3m56s |
| Standardized Duration: | ~3m 56s |
| Time Entered: | 2018-07-23 16:18:45 |
| Time Updated: | 2018-07-23 16:22:32 |
| Time Uploaded: | 2019-05-13 21:48:27 |
| Entrant: | JarnoO |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | prediction GT 1617 | NPS 1613 |