| Date: | 2017-04-21 |
| Time: | 1815:50 |
| Geyser: | Vixen |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | Major |
| Duration: | 3m0s |
| Standardized Duration: | 3m |
| Time Entered: | 2017-04-21 22:59:40 |
| Time Updated: | 2017-04-22 13:37:41 |
| Time Uploaded: | 2019-05-13 21:43:48 |
| Entrant: | MAB |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | complete surprise start- not a crash but a long stall at the 19m mark during refill prior to this-made for long descending interval set!! |