| Date: | 2017-12-18 |
| Time: | 0347 ie (?) |
| Geyser: | Riverside |
| Webcam: | Yes |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2017-12-18 09:07:41 |
| Time Updated: | 2017-12-18 22:33:46 |
| Time Uploaded: | 2017-12-18 22:33:34 |
| Entrant: | JSJ |
| Observer: | James St. John |
| Submitted to: | Geysertimes.org |
| Comments: | Very dark. Obscuring Old Faithful steam. |