Running. . .
| Geyser: | Old Faithful |
| Date/Time: | 2017-08-19 @ 1817 |
| Entrant: | Graham |
| Observer: | |
| Time Entered: | 2017-08-19 18:19:47 |
| Time Uploaded: | 2017-08-19 18:19:47 |
| Submitted to: | Geysertimes.org |
| Note: | Really big and long preplay that would normally start the eruption. |