出典:Wikipedia
出典:『Wikipedia』 (2011/05/27 15:11 UTC 版)
Ross Dam is a 540-foot (160 m)-high, 1,300-foot (400 m)-long concrete thin-arch dam across the Skagit River, forming Ross Lake. The dam is in Washington State, while Ross Lake extends 23 miles (37 km) north into British Columbia, Canada. Both dam and reservoir are located in Ross Lake National Recreation Area, bordered on both sides by North Cascades National Park.