| Date: | 1975-05-15 |
| Time: | 1510 |
| Geyser: | Giantess |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2012-09-17 16:54:29 |
| Time Uploaded: | 2012-09-17 16:54:29 |
| Entrant: | BoekelUpload |
| Observer: | OFVCL-EV |
| Submitted to: | Geysertimes.org |
| Comments: | eruption ended 1515 |