| Date: | 1984-07-31 |
| Time: | 1317 A |
| Geyser: | Dark Cavern |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2017-07-20 23:51:42 |
| Time Uploaded: | 2017-10-02 14:28:32 |
| Entrant: | research-mab |
| Observer: | Geo box 8 |
| Submitted to: | Geysertimes.org |
| Comments: | these times during disturbance- major noted as both vents 2.5 -3m long- max 15-18ft w/overflow). |