| Date: | 1973-04-21 |
| Time: | 1504 |
| Geyser: | Ebony |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | Minor |
| Duration: | 73s |
| Standardized Duration: | 1m 13s |
| Time Entered: | 2017-09-08 07:36:41 |
| Time Uploaded: | 2019-05-13 21:39:04 |
| Entrant: | research-mab |
| Observer: | 1973 log R.Hutchinson |
| Submitted to: | Geysertimes.org |
| Comments: | 5 ft- 75s to drain |