ya_zhang

Panorama (Size 20956 x 5425，merged x7), Wyoming, Grand Teton

National Park, Teton Village, Fall Color, Landscape

Texas, El Camino del Rio, Big Bend Ranch State Park，Panorama,

Orignal Size 27277x4790, merged x 10

Thanks Ray for the comments.  This photo was very last one taken at 05:54 AM.  At this time, the eyes may not sense any color because it is too dark for human eyes (the color express is dependent on light).  However, the sense of my camera is able to detect the color on the sky and the wall of the ruins.

YZ

Sorry, Richard.  There was an error in previous comment.  I parked at road side about a quater mile EAST (not west) of Visitor Parking. 

Not more than 15 minute walk.  However, it was not from Official Visitor Parking site.  I parked on the road about quater mile west of the Visitor Parking.  Otherwise, there would be too many footprints on the dunes. 

Excellent view. well done. YZ

COMBINED HDR: This photo demonstrates a new methodology

to improve HDR presentation. COMBINED is defined in this

methodology to COMBINE one HDR photo merged with multiples

exposures and one single exposure photo to form a COMBINED

HDR photo.

Specifically in this photo: The sky is a paste from a single exposure

of three photos used to form lower part of rock HDR component.

The goal to use single exposure in the sky is to reduce HDR process

artifacts in the sky and in the interface between the sky and rock;

and also reduce the noise in the sky.

This photo is combined an HDR and a regular photos. The rocks are

HDR photo merged with three exposure. The sky is from only one of

three photos to reduce the noise of HDR and intercae artifacts

between the sky and rocks

Thanks for the comments.  The photo was taken on June 21, 2011.