Rocky flow (IR 720nm)

That is the last bit of the boulder hopping section, part 18 of the "lost gorge series". The preview I produced was quite misleading, I thought I overexposed the whole thing, but the highlights are ok actually and I found a crop too.

 

 

Source for this pano is a 31 photo mercator projection, ~313,7MP, cropped to 8:5, 14999 x 9374px, ~140,6MP.

 

Nikon D90 (APS-C, fullspectrum mod)

Tamron 10-24mm f/3.5-4.5 Di ll VC HLD

Hoya R72 (720nm infrared pass-filter)

ISO250, 24mm, f/6.3, 1,6sec

(therefore 36mm full frame equivalent)

tripod, panorama head, remote (ML-L3)

Done