| Date: | 2007-09-15 |
| Time: | 2137 |
| Geyser: | Giant |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2013-01-19 01:51:09 |
| Time Uploaded: | 2014-09-23 20:47:00 |
| Entrant: | Tara |
| Observer: | Dean Lohrenz |
| Submitted to: | Geysertimes.org |
| Comments: | Eruption occurred at the start of a marathon. Rocket erupted prior to Grotto start. Hot period began at 2126. Mastiff overflowed enough to cover sinter in front of boardwalk. |