| Date: | 2021-06-03 |
| Time: | 1318 |
| Geyser: | Grotto Fountain |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 27 minutes |
| Standardized Duration: | 27m |
| Time Entered: | 2021-06-03 13:18:52 |
| Time Updated: | 2021-06-03 13:49:37 |
| Time Uploaded: | 2021-06-03 13:49:40 |
| Entrant: | Stephen_Gemar |
| Observer: | Gemars, SteveO, Craig C |
| Submitted to: | GeyserTimes for iOS |
| Comments: | A fairly powerful eruption. Height of 30-40 feet, and continued for 14 minutes after Grotto started. |