| Date: | 2021-06-26 |
| Time: | 2109 |
| Geyser: | Grotto |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2021-06-26 21:11:08 |
| Time Updated: | 2021-06-26 22:30:19 |
| Time Uploaded: | 2021-06-26 22:30:22 |
| Entrant: | William |
| Observer: | |
| Submitted to: | GeyserTimes for Android |
| Comments: | GF boiled to 1' prior but did not erupt, central vents active right before Grotto. |