| Date: | 2025-08-07 |
| Time: | 1536 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | 3m 57s |
| Standardized Duration: | 3m 57s |
| Time Entered: | 2025-08-07 15:36:55 |
| Time Updated: | 2025-08-07 15:42:41 |
| Time Uploaded: | 2025-08-07 15:42:41 |
| Entrant: | novakg |
| Observer: | Gary Novak |
| Submitted to: | Geysertimes.org |
| Comments: | GT: 1528 NPS: 1533 There were several small instances of preplay before the eruption. Some too close to record. It's possible that others were missed because the cam dropped offline for a minute or two. |