| Date: | 2016-04-19 |
| Time: | 2332 (?) |
| Geyser: | East Sentinel |
| Webcam: | Yes |
| Initial: | No |
| Major/Minor: | Major |
| Duration: | |
| Time Entered: | 2016-04-20 15:11:10 |
| Time Uploaded: | 2016-04-20 15:11:10 |
| Entrant: | DaveM |
| Observer: | |
| Submitted to: | |
| Comments: | Steam cloud was in correct line but was not F&M or Riverside and was smaller than both. Duration about 12m. Steam cloud was to the right of Grotto which was erupting at the time. Ground check the next day indicated Fan and Mortar had not erupted. Time was wrong for Riverside. but there was evidence of wash around Sentinel. I had not seen a steam cloud with these characteristics in that location before. |