| Date: | 2017-04-13 |
| Time: | 0255 ie |
| Geyser: | Lion |
| Webcam: | Yes |
| Initial: | Yes |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2017-04-13 07:22:14 |
| Time Uploaded: | 2017-04-13 07:22:14 |
| Entrant: | DaveM |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | Start was obscured by Old Faithful's eruption |