| Date: | 2018-07-20 |
| Time: | 0837 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Short |
| Duration: | <2m02s |
| Standardized Duration: | <2m 2s |
| Time Entered: | 2018-07-20 08:37:59 |
| Time Updated: | 2018-07-20 08:41:15 |
| Time Uploaded: | 2019-05-13 21:47:33 |
| Entrant: | JarnoO |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | prediction GT 0844 | NPS 0840 |