| Date: | 2018-07-28 |
| Time: | 1028 |
| Geyser: | Giant Hot Period |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 2:33 |
| Time Entered: | 2018-07-28 10:35:19 |
| Time Uploaded: | 2018-07-28 10:35:19 |
| Entrant: | Mkeller |
| Observer: | MKeller |
| Submitted to: | Geysertimes.org |
| Comments: | Southwest Vents, Feather overflow, Mastiff full |