| Date: | 2015-05-21 |
| Time: | 1811 |
| Geyser: | Other Geyser |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2015-05-22 09:39:50 |
| Time Uploaded: | 2015-05-22 09:39:51 |
| Entrant: | JSJ |
| Observer: | James St. John |
| Submitted to: | Geysertimes.org |
| Comments: | Eruption from 1811 to 1813 from Feisty Geyser, or a descendent of Feisty, or a nearby geyser in that area (the vent in question is located at 44 degrees, 43' 43.97" North, 110 degrees, 42' 05.23" West - it is northeast of Swiss Cheese Pool & southeast of Onyx Spring & south-southwest of Blue Geyser). |