| Date: | 2021-09-19 |
| Time: | 0725 |
| Geyser: | Great Fountain |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 1h1m |
| Standardized Duration: | 1h 1m |
| Time Entered: | 2021-09-19 07:28:15 |
| Time Updated: | 2021-09-19 08:39:36 |
| Time Uploaded: | 2021-09-19 09:12:09 |
| Entrant: | Graham |
| Observer: | |
| Submitted to: | GeyserTimes for Android |
| Comments: | P0. 1st ended 0735. 2nd 0740 to 0746. 3rd 0754 to 0759. 4th 0807 to 0813. 5th 0821 to 0826. No 6th. |