Mark, these are quite interesting. I think I like #2 the best of the bunch. Would you care to comment on the techie side of these? I know that they are infrared, but I am wondering if you have a converted camera or did you use filters on a regular DSLR? What sort of post processing did you do. I am curious about IR imagery, as I have recently converted an old Rebel Xt with a 590nm filter for capturing IR images and I find this type of photography very intriguing with a lot of potential for creative colour.
WesternGuy