| Date: | 2018-04-27 |
| Time: | 1000 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | ±4m16s |
| Time Entered: | 2018-04-27 10:00:57 |
| Time Updated: | 2018-04-27 10:05:06 |
| Time Uploaded: | 2018-04-27 10:05:06 |
| Entrant: | JarnoO |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | prediction GT 0959 | NPS 0956 |