From http://geysercam.xyz/ugb/2017/11/11302017.html ( static webcam capture), appears to have started at 1255 - 1256. Stopped sometime between 1302 and 1305.
Entrant: jh23487 Time Entered:2017-12-02 17:59:24 Time Updated:2017-12-02 18:08:21 Time Uploaded:2017-12-02 18:08:23 Submitted to:Geysertimes.org
Time Entered:2017-12-02 17:59:24
Time Updated:2017-12-02 18:08:21
Time Uploaded:2017-12-02 18:08:23
Submitted to:Geysertimes.org