A MH-60S Seahawk helicopter dumps water. A MH-60S Seahawk helicopter dumps water from a 420-gallon extinguishing trough onto of one of the many areas in San Diego County, Calif., suffering from an ongoing wildfire on Oct. 23, 2007. The trough is used to dump water to help put out or control the fires that have already forced more than a million people from their homes. SHARE IMAGE: Download Image: Full Size (0.02 MB) Photo By: VIRIN: 608469-K-OGJ86-947.jpg Photo Gallery