| Date: | 1970-08-01 |
| Time: | 1200 A |
| Geyser: | Ebony |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2017-09-16 17:18:44 |
| Time Uploaded: | 2017-10-02 14:28:46 |
| Entrant: | research-mab |
| Observer: | 1970 log |
| Submitted to: | Geysertimes.org |
| Comments: | 08/01/1970 Some visitors reported seeing Bear Den and Ebony erupting simultaneously at about noon. Ebony marker was in place. |