| Date: | 2006-07-28 |
| Time: | 1650 |
| Geyser: | Giant Hot Period |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 3m28s |
| Standardized Duration: | 3m 28s |
| Time Entered: | 2016-12-12 19:00:36 |
| Time Updated: | 2016-12-12 19:04:31 |
| Time Uploaded: | 2019-05-13 21:36:29 |
| Entrant: | Tara |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | Feather's Satellite started 30s after Feather, Mastiff mostly flat, boiled to 1-2 feet max. |