| Date: | 2004-10-31 |
| Time: | 1211 |
| Geyser: | Giant Hot Period |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 3m10s |
| Standardized Duration: | 3m 10s |
| Time Entered: | 2016-04-29 14:43:59 |
| Time Updated: | 2016-04-29 14:46:38 |
| Time Uploaded: | 2019-05-13 21:42:55 |
| Entrant: | Tara |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | Southwest Vents and Feather; Mastiff did not overflow. |