| Date: | 2004-10-31 |
| Time: | 1655 |
| Geyser: | Giant Hot Period |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | ~8 1/2 min |
| Standardized Duration: | ~8.5m |
| Time Entered: | 2016-04-29 14:43:59 |
| Time Updated: | 2016-04-29 14:48:20 |
| Time Uploaded: | 2019-05-13 21:35:52 |
| Entrant: | Tara |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | Southwest Vents, Feather, and Feather's Satellite active. Mastiff boiled to 4 feet. |