| Date: | 2018-05-12 |
| Time: | 1619 |
| Geyser: | Grand |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 10m31s |
| Standardized Duration: | 10m 31s |
| Grand Code: | T1Q |
| Time Entered: | 2018-05-12 16:19:10 |
| Time Updated: | 2018-05-12 16:31:46 |
| Time Uploaded: | 2019-05-13 21:40:31 |
| Entrant: | SteveO |
| Observer: | SteveO, Jim S, Bill B, Polly & Peter. |
| Submitted to: | GeyserTimes for Android |
| Comments: |