| Date: | 2018-09-28 |
| Time: | 1928 |
| Geyser: | Giant Hot Period |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 3 to 4 min. |
| Time Entered: | 2018-09-28 19:34:09 |
| Time Uploaded: | 2018-09-28 19:34:15 |
| Entrant: | Graham |
| Observer: | |
| Submitted to: | GeyserTimes for Android |
| Comments: | SW vents. F and Satellite. Mastiff at overflow but flat. |