Running. . .
| Geyser: | Dark Cavern |
| Date/Time: | 1973-10-17 @ 1800 |
| Entrant: | research-mab |
| Observer: | 1973 log |
| Time Entered: | 2017-09-09 12:38:23 |
| Time Uploaded: | 2017-10-02 14:45:06 |
| Submitted to: | |
| Note: | 10/17/1973 Dark Cavern: interval is irregular and sometimes shorter than as seen on October 1. R Hutchinson |