HDR merged image 
3/5 images with different exposures before
"High dynamic range (HDR) images enable photographers to record a greater range of tonal detail than a given camera could capture in a single photo. This opens up a whole new set of lighting possibilities which one might have previously avoided—for purely technical reasons. The new "merge to HDR" feature of Photoshop CS2 allows the photographer to ..."
learn all bout HDR from SEAN MCHUGH at www.cambridgeincolour.com
Great tutorial, thank you Sean!
