| Date: | 1979-06-11 |
| Time: | 1545 |
| Geyser: | Echinus |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | Major |
| Duration: | 87m50s |
| Standardized Duration: | 1h 27m 50s |
| Time Entered: | 2017-08-10 23:49:50 |
| Time Uploaded: | 2019-05-13 21:45:50 |
| Entrant: | research-mab |
| Observer: | 1979 Log box 33 |
| Submitted to: | |
| Comments: | Very powerful bursts! Crowd soakers were probably hitting 120-140 feet -best I have seen! Water turned very murky grey towards end. |