| Date: | 2018-05-13 |
| Time: | 1201 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | <3m46s |
| Standardized Duration: | <3m 46s |
| Time Entered: | 2018-05-13 12:01:39 |
| Time Updated: | 2018-05-13 12:05:52 |
| Time Uploaded: | 2019-05-13 21:45:48 |
| Entrant: | JarnoO |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | prediction GT 1201 | NPS 1157 |