| Date: | 1971-07-12 |
| Time: | 2028 |
| Geyser: | Old Faithful |
| Webcam: | No |
| Initial: | No |
| Long/Short: | Long |
| Duration: | 4.5m |
| Standardized Duration: | 4.5m |
| Time Entered: | 2012-04-26 23:17:30 |
| Time Uploaded: | 2019-05-13 21:44:55 |
| Entrant: | BoekelUpload |
| Observer: | OFVCL-EV |
| Submitted to: | Geysertimes.org |
| Comments: | (pH=9) |