| Date: | 2018-08-05 |
| Time: | 1923 ns |
| Geyser: | Prawn |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2018-08-05 22:03:38 |
| Time Updated: | 2018-08-05 20:05:44 |
| Time Uploaded: | 2018-08-05 22:05:26 |
| Entrant: | JSJ |
| Observer: | James St. John |
| Submitted to: | Geysertimes.org |
| Comments: | Done at 1928. Last eruption before Great Fountain started. No eruptions during Great Fountain's eruption. Great Fountain runoff emptied into Prawn Geyser's basin. Runoff rushed in after big bursts by Great Fountain. |