| Date: | 2025-08-07 |
| Time: | 1840 |
| Geyser: | Box Spring |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | <1m |
| Standardized Duration: | <1m |
| Time Entered: | 2025-08-07 22:38:01 |
| Time Uploaded: | 2025-08-07 22:38:05 |
| Entrant: | JSJ |
| Observer: | James St. John |
| Submitted to: | Geysertimes.org |
| Comments: | Eruption from 1840 to 1841. |