| Date: | 2017-01-06 |
| Time: | 0154 ns |
| Geyser: | Grand |
| Webcam: | Yes |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Grand Code: | --- |
| Time Entered: | 2017-01-06 19:52:55 |
| Time Uploaded: | 2017-01-06 19:52:55 |
| Entrant: | JSJ |
| Observer: | James St. John |
| Submitted to: | |
| Comments: | Time from GOSA playback. Large steam plume from Grand area - first visible at 0154, but possibly at 0153. Still going at 0202, when fog obscured view. |