| Date: | 1966-06-29 |
| Time: | 1955 |
| Geyser: | Ledge |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2017-09-24 08:07:00 |
| Time Updated: | 2019-02-08 11:04:54 |
| Time Uploaded: | 2019-02-08 11:04:42 |
| Entrant: | research-mab |
| Observer: | 1966 log |
| Submitted to: | Geysertimes.org |
| Comments: | largest and most powerful eruption I’ve seen yet-LD |