| Date: | 2021-04-29 |
| Time: | 1004 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | |
| Time Entered: | 2021-04-29 10:39:31 |
| Time Uploaded: | 2021-04-29 10:39:32 |
| Entrant: | STS |
| Observer: | |
| Submitted to: | GeyserTimes for iOS |
| Comments: | Subtracting 94 minutes from the new NPS prediction of 11:38 |