USF. I took this picture for the one photo a day challenge. Did not really like how it turned out. Then I thought I can try to make an HDR image out of this: a chance to start using Photomatix.
The work flow and the end result can be found here: http://aluisius.smugmug.com/Challenge/tasra365-Challenge/usftonemapped/792230359_gTzqe-M.jpg.
The larger version can be found in my challenge gallery: http://aluisius.smugmug.com/Challenge/tasra365-Challenge/11029107_WRDh4#792230359_gTzqe.