| Date: | 2021-08-16 |
| Time: | 0737 |
| Geyser: | Fan and Mortar Regular Cycle |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2021-08-16 07:58:55 |
| Time Updated: | 2021-08-16 13:55:04 |
| Time Uploaded: | 2021-08-16 13:55:06 |
| Entrant: | JimS |
| Observer: | |
| Submitted to: | GeyserTimes for Android |
| Comments: | R 0737, G 0753, A 0757. Water levels in Fan poor. At 0801 FP began heavy steam and at 0812 UM began about 20min of surges about 2 min apart before dying out. |