Bubbling. . .
| Geyser: | Dark Cavern |
| Date/Time: | 1933-07-01 @ 0000 |
| Entrant: | research-mab |
| Observer: | E.T. Bodenberg – Geo Box 98 |
| Time Entered: | 2018-12-28 09:24:29 |
| Time Uploaded: | 2018-12-28 09:24:29 |
| Submitted to: | Geysertimes.org |
| Note: | Report for June 1933: Hillside Geyser – eruptions of 10-15 ft at irregular intervals |