| Date: | 2018-09-21 |
| Time: | 1106 |
| Geyser: | Giant Hot Period |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 1m36s |
| Standardized Duration: | 1m 36s |
| Time Entered: | 2018-09-21 11:13:33 |
| Time Uploaded: | 2019-05-13 21:41:39 |
| Entrant: | Tara |
| Observer: | |
| Submitted to: | GeyserTimes for Android |
| Comments: | Mastiff barely overflowed, Cave overflowed, SW Vents then Feather. |