| Date: | 1973-03-13 |
| Time: | 1612 |
| Geyser: | Blue |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2017-09-08 07:22:05 |
| Time Uploaded: | 2017-10-02 14:28:44 |
| Entrant: | research-mab |
| Observer: | 1973 log R.Hutchinson |
| Submitted to: | |
| Comments: | start- Before play began rate of rise of water level became more rapid and amount of boiling became more widespread and intense |