| Date: | 2018-02-21 |
| Time: | 1850 ns |
| Geyser: | Lion |
| Webcam: | Yes |
| Initial: | Yes |
| Major/Minor: | N/A |
| Duration: | >5m |
| Standardized Duration: | >5m |
| Time Entered: | 2018-02-21 18:51:20 |
| Time Updated: | 2018-02-21 18:58:08 |
| Time Uploaded: | 2019-05-13 21:46:44 |
| Entrant: | Graham |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | Steam phase ended after 6m, so probably initial seen near start. |