| Date: | 2013-08-12 |
| Time: | 1222 |
| Geyser: | Sentry |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2014-09-13 21:51:48 |
| Time Uploaded: | 2014-09-13 21:51:48 |
| Entrant: | JSJ |
| Observer: | James St. John |
| Submitted to: | Geysertimes.org |
| Comments: | Dual eruption with Outpost Geyser. Sentry Geyser done at 1224. |