Lilypads, trees, and clouds are highly reflective in Infrared wavelengths, as this scene from midday in Spring Lake, NJ, illustrates. Camera: Sigma SD1 with IR blocking filter removed. Lens: 10-20mm F4-5.6 EX DC HSM Infrared Filter: Cokin P 007 (89B) Infrared passing filter (50% transmission at 720nm) | Exposure: 1/80 at F/13.0 ISO 100 X3F Raw Capture. Converted through Sigma Photo Pro 5 to monochrome.