| Date: | 2006-09-04 |
| Time: | 0202 |
| Geyser: | Giant Hot Period |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 8m35s |
| Standardized Duration: | 8m 35s |
| Time Entered: | 2016-12-14 11:30:49 |
| Time Uploaded: | 2019-05-13 21:35:25 |
| Entrant: | Tara |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | Mastiff surged to 4 feet |