| Date: | 2017-12-31 |
| Time: | 0653 ie |
| Geyser: | Grand |
| Webcam: | Yes |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Grand Code: | --- |
| Time Entered: | 2017-12-31 07:12:18 |
| Time Uploaded: | 2017-12-31 07:12:18 |
| Entrant: | Graham |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | Confused with Giant for a while since there had been an earlier Grand report. Believe the earlier eruption was Oblong and this was Grand. |