| Date: | 2021-08-11 |
| Time: | 1227:29 |
| Geyser: | Lion |
| Webcam: | Yes |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 3m55s |
| Standardized Duration: | 3m 55s |
| Time Entered: | 2021-08-11 19:59:43 |
| Time Uploaded: | 2021-08-11 19:59:44 |
| Entrant: | JarnoO |
| Observer: | |
| Submitted to: | GeyserTimes for Android |
| Comments: | No roar immediately preceding eruption though did have roars in the minutes preceding, including one about half a minute before start which was followed by a distinct break. Instead, it started splashing after the earlier-mentioned break and immediately built into eruption column. |