| Date: | 2018-09-17 |
| Time: | 0136:57 |
| Geyser: | Giant Hot Period |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 14m23s |
| Standardized Duration: | 14m 23s |
| Time Entered: | 2018-09-17 02:20:54 |
| Time Uploaded: | 2019-05-13 21:43:23 |
| Entrant: | hkoenig |
| Observer: | hkoenig |
| Submitted to: | GeyserLog (iOS) |
| Comments: | Strong, no restart, Mastiff weak, moderate overflow, Giant moderate surges. Never looked like it was trying. |