The bits on using ND filters are really interesting.
See the whole series:
http://vincentlaforet.smugmug.com/gallery/6961015_exAjb/1/447767365_Q9tzL/Large
The bits on using ND filters are really interesting.
See the whole series:
http://vincentlaforet.smugmug.com/gallery/6961015_exAjb/1/447767365_Q9tzL/Large