| Date: | 2017-10-16 |
| Time: | 1525 A |
| Geyser: | Riverside |
| Webcam: | Yes |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2017-10-17 18:27:51 |
| Time Uploaded: | 2017-10-17 18:27:51 |
| Entrant: | jh23487 |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | There was a small puff of steam over the trees from 1518 to 1519, but it was very small and disappeared. The webcam was zoomed in on Castle from 1525 to 1546, which would have been enough time for Riverside to erupt. |