| Date: | 2018-08-26 |
| Time: | 1623:59 |
| Geyser: | Giant Hot Period |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 15m45s |
| Standardized Duration: | 15m 45s |
| Time Entered: | 2018-08-26 17:14:27 |
| Time Uploaded: | 2019-05-13 21:46:06 |
| Entrant: | hkoenig |
| Observer: | hkoenig |
| Submitted to: | GeyserLog (iOS) |
| Comments: | Strong. All vents active. Mastiff boils to 1.5m. No restart, Feather continued. Several Giant surges to top of cone, high water level. |