Shot with SONYs F717 and F828, using internal filter, plus Hoya's IR72 stacked with ND2, 4, 8 or combinations....images are of Havana (Cuba), Varadero (Cuba), Woodside (CA, USA), Marin County (CA, USA), Golden Gate Park (San Francisco, CA, USA), and Iporanga (Sao Paulo, Brazil), in this order...some I turned to B&W, others I left the original greenish appearance...