Thinking. . .
| Geyser: | Dark Cavern |
| Date/Time: | 1970-09-09 @ 1600 |
| Entrant: | research-mab |
| Observer: | 1970 log |
| Time Entered: | 2017-09-16 16:56:04 |
| Time Uploaded: | 2017-10-02 14:45:06 |
| Submitted to: | Geysertimes.org |
| Note: | 09/09/1970 Dark Cavern erupted and played longer than usual. {no specific time - listed after ledge in log} |