| Date: | 2018-09-17 |
| Time: | 1230 A |
| Geyser: | Giant Hot Period |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | ~4m |
| Standardized Duration: | ~4m |
| Time Entered: | 2018-09-17 14:28:31 |
| Time Updated: | 2018-09-17 14:29:23 |
| Time Uploaded: | 2019-05-13 21:38:09 |
| Entrant: | Graham |
| Observer: | Keith |
| Submitted to: | GeyserTimes for Android |
| Comments: | Feather and Satellite and SV vents. Mastiff overflowed. |