Percolating. . .
| Geyser: | Steamboat |
| Date/Time: | 1966-06-21 @ 0700 |
| Entrant: | research-mab |
| Observer: | 1966 log |
| Time Entered: | 2017-09-24 08:18:58 |
| Time Uploaded: | 2017-10-02 14:45:06 |
| Submitted to: | Geysertimes.org |
| Note: | 06/21/1966 Steamboat – 7:00 am. Quiet, steaming vapor is very hot. Very faint gurgling sound far down. |