Yun Lee/Cassiopeia trail on Northern sky

/in /by

Title: Cassiopeia trail on Northern sky.  Date: December 12, 2010 , Location: JangSoo South Korea,
10sec X 90, Total 15min exposure,  ISO 6400 , 50mm F2.0 Lens, camera: Cooled 5D Mark II
refrigeration  temperature: -30c  SW:Photoshop CS2