| Date: | 2017-10-18 |
| Time: | 0650 (?) |
| Geyser: | Lion |
| Webcam: | Yes |
| Initial: | No |
| Major/Minor: | Minor |
| Duration: | |
| Time Entered: | 2017-10-18 06:54:11 |
| Time Updated: | 2017-10-18 06:56:26 |
| Time Uploaded: | 2017-10-18 10:05:31 |
| Entrant: | JarnoO |
| Observer: | |
| Submitted to: | |
| Comments: | Thic steam plume appeared @ 0650 (and was gone in the same minute), which looked like more than pre-eruptive steaming. OF steam prevented me to be sure. No Lion tries followed until 0656. |