41.25 inch x61.25 inch
Super Big and Heavy.
 
The famous "Rooster Rock" is located on the Columbia River, the state of Oregon, USA. Offering a scenic vista as well as sunbathing, boating, fishing, disc golf and windsurfing. Camping is not allowed on Sand Island or at Rooster Rock State Park.  
 
 
鸡公岩（Rooster Rock）位于美国俄勒冈州的哥伦比亚河（Columbia River）上，这里是美国西部最早的探险者发掘的名胜之一。风景秀丽，鸡公岩公园内可以日光浴，划船，钓鱼，高尔夫球和风帆冲浪。但不允许露营。