| Date: | 2025-04-12 |
| Time: | 1238 |
| Geyser: | Old Faithful |
| Webcam: | No |
| Initial: | No |
| Long/Short: | Long |
| Duration: | 4m10s |
| Standardized Duration: | 4m 10s |
| Time Entered: | 2025-04-12 12:39:42 |
| Time Updated: | 2025-04-12 12:43:58 |
| Time Uploaded: | 2025-04-12 12:43:58 |
| Entrant: | mhreed |
| Observer: | |
| Submitted to: | GeyserTimes for iOS |
| Comments: | To nearest 10s |