Few options for all participants - however expected challenges for cameramen – image gone soft like ghost. Simultaneous fusion of color to gray so best shot in black and white.
As not confined by color constraints. Or use blue lens filter, your lesson No 9. Le Johnno – Sept – 2011 (CCN传媒图片网 孟波)
(文章来源：CCN传媒图片网 乐骄傲)
