| Date: | 2017-08-22 |
| Time: | 1343 |
| Geyser: | Fan and Mortar |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 33 minutes |
| Standardized Duration: | 33m |
| Time Entered: | 2017-08-22 13:48:03 |
| Time Updated: | 2017-08-22 20:48:59 |
| Time Uploaded: | 2019-05-13 21:40:22 |
| Entrant: | c.barwin |
| Observer: | |
| Submitted to: | GeyserTimes for Android |
| Comments: | Upper Mortar was in a powerful steam phase by 1350, Lower Mortar also in powerful steam before UM. East Vent and Main Vent went to steam at 1353. I had difficulty determining the restarts as there seemed to be many. The last restart with a mix of steam and expelled water ended at 1416. |
| CrisG | Time Entered:2017-08-22 13:52:52 Time Uploaded:2017-08-22 13:54:17 Submitted to:GeyserTimes for Android |
| Video by David Schwarz of Fan & Mortar's 1:43 to 2:16 PM eruption on 22 August 2017. The action starts at about time stamp 0:40. |