| Date: | 2017-10-28 |
| Time: | 1709 |
| Geyser: | Grand |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 10 minutes 40 seconds |
| Standardized Duration: | 10m 40s |
| Grand Code: | G2Q |
| Time Entered: | 2017-10-28 17:09:28 |
| Time Updated: | 2017-10-28 17:35:51 |
| Time Uploaded: | 2019-05-13 21:43:52 |
| Entrant: | udo |
| Observer: | |
| Submitted to: | GeyserTimes for Android |
| Comments: | Best eruption I have seen all season. Super tall 2nd burst with strong rainbows! |