Performing. . .
| Geyser: | Dark Cavern |
| Date/Time: | 1980-06-08 @ 1200 |
| Entrant: | research-mab |
| Observer: | 1980 |
| Time Entered: | 2023-11-28 15:12:42 |
| Time Uploaded: | 2023-11-28 15:12:42 |
| Submitted to: | Geysertimes.org |
| Note: | June 8 1980 - no time noted - Dark Cavern Geyser – eruptions appear to be more powerful and frequent 204ºF ie |