Manzanillo Bay Sunset

Manzanillo Bay Sunset
J Ramón Palacios (jrp)
Camera Nikon D2X, Aperture Priority mode, Matrix Metering; on Markins M20 ball head and Gitzo G3531 tripod
Lens 12-24mm f/4G ED IF AF-S DX Nikkor @ 24mm, with 4 stops Hitech graduated ND filter with soft split a but under the horizon, on a Hitech filter holder.
Aperture  f/7.1
Shutter speed  1/60 sec
ISO 100
Date March 1, 2010. Annual Nikonians Strategy Meeting
Location Manzanillo Bay, Colima, Mexico
Additional info 

We were standing at the neighbors' helipad just above the water, so it was impossible to find a better foreground. I focused at the estimated hyperfocal distance (vertically about 1/3 of the frame bottom)