| Date: | 2004-07-21 |
| Time: | 0907 |
| Geyser: | Fan and Mortar |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2013-05-05 00:02:24 |
| Time Updated: | 2013-05-05 00:12:54 |
| Time Uploaded: | 2013-05-05 00:12:54 |
| Entrant: | Tara |
| Observer: | Paul Strasser |
| Submitted to: | Geysertimes.org |
| Comments: | Main Vent started splashing 62 minutes before the start of the eruption. There was no pause. Bottom Vent erupted 8 times with durations ranging from 10s to 14m30s. The minor vents went into lock 15 minutes after the start of River and the eruption started with East Vent 16 minutes after the start of River. East erupted by itself for 16 seconds before the other vents joined in. |