Operating. . .
| Geyser: | Echinus |
| Date/Time: | 1968-07-29 @ 1800 |
| Entrant: | research-mab |
| Observer: | 1968 log |
| Time Entered: | 2017-09-27 11:26:48 |
| Time Uploaded: | 2017-10-02 14:45:06 |
| Submitted to: | Geysertimes.org |
| Note: | 07/29/1968 Echinus twice extended its cycle by 10 minutes. The pool would fill and almost erupt, then it would continue to fill for an additional 10 minutes before erupting. The next eruptions would then snap back to the normal cycle of about 35 minutes. |