| Date: | 1977-05-02 |
| Time: | 1817 |
| Geyser: | Grand |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Grand Code: | -4- |
| Time Entered: | 2012-10-05 17:13:02 |
| Time Uploaded: | 2012-10-05 17:13:02 |
| Entrant: | BoekelUpload |
| Observer: | OFVCL-EV |
| Submitted to: | Geysertimes.org |
| Comments: | 4bP1=18s B2=43;P2=37 B3=38s;P3=13 B4=35s |