| Date: | 2017-07-27 |
| Time: | 1718 |
| Geyser: | Borah Peak |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2017-08-17 11:23:55 |
| Time Uploaded: | 2017-08-17 11:23:55 |
| Entrant: | JSJ |
| Observer: | James St. John |
| Submitted to: | |
| Comments: | Eruption from 1718 to 1720. |