| Date: | 2005-05-30 |
| Time: | 1505 |
| Geyser: | Giant Hot Period |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 3m10s |
| Standardized Duration: | 3m 10s |
| Time Entered: | 2016-03-12 20:43:28 |
| Time Updated: | 2016-03-12 20:45:19 |
| Time Uploaded: | 2019-05-13 21:49:14 |
| Entrant: | Tara |
| Observer: | Tara Cross |
| Submitted to: | Geysertimes.org |
| Comments: | Feather, Feather's Satellite, and Southwest Vents active. Mastiff did not have significant boiling. |