| Date: | 1981-07-21 |
| Time: | 1637:20 |
| Geyser: | Sunday |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | Major |
| Duration: | 4m13s |
| Standardized Duration: | 4m 13s |
| Time Entered: | 2017-07-28 20:31:18 |
| Time Uploaded: | 2019-05-13 21:36:54 |
| Entrant: | research-mab |
| Observer: | Geo Box 8 1981 - Tomas V chart |
| Submitted to: | |
| Comments: | min 2nd vent 1:29 + maj 2:44 |