Thinking. . .
| Geyser: | Steamboat |
| Date/Time: | 1964-05-30 @ 0030 |
| Entrant: | research-mab |
| Observer: | 1964 Norris log |
| Time Entered: | 2023-12-18 16:48:52 |
| Time Uploaded: | 2023-12-18 16:48:52 |
| Submitted to: | Geysertimes.org |
| Note: | 30 May 1964 - 12:30 am, water heard in vents but still calm & steaming – No overflow |