| Date: | 2021-07-30 |
| Time: | 1834 |
| Geyser: | Fan and Mortar Event Cycle |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2021-07-30 20:57:01 |
| Time Uploaded: | 2021-07-30 20:57:01 |
| Entrant: | Dan A |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | MVS at 1834, river on at 1835, river off at 1850, river back on at 1859, gold on at 1703, angle on at 1707, 1709 water levels good, 1714 water levels variable, water levels poor thereafter with poor surging from upper mortar |