| Date: | 2018-04-27 |
| Time: | 0822 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | ±4m19s |
| Time Entered: | 2018-04-27 08:22:40 |
| Time Updated: | 2018-04-27 08:26:54 |
| Time Uploaded: | 2018-04-27 08:26:53 |
| Entrant: | JarnoO |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | preplay 0817; prediction GT 0830 |