| Date: | 1972-06-21 |
| Time: | 1230 |
| Geyser: | Dark Cavern |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 4m35s |
| Standardized Duration: | 4m 35s |
| Time Entered: | 2017-09-11 22:12:23 |
| Time Uploaded: | 2019-05-13 21:42:10 |
| Entrant: | research-mab |
| Observer: | 1972 log |
| Submitted to: | Geysertimes.org |
| Comments: |