I am in the process of building a new house and am making every effort to document the build with photographs. We had a bit of snow this past week, and the building system is ICF (insulating concrete forms) which uses white styrofoam blocks to form the exterior walls. The scenes are slightly monochromatic, a lot of white, (dark) green trees and grey skies. Many of the pictures have a purpleis h\blue line between the white and dark areas.
Here is a cropped portion of one of the images (I hope the image comes through) http://i64.photobucket.com/albums/h194/racerx6948/00178BasementWalls12-28-07PurpleLin.jpg
Is there a setting I can use to prevent this? Can I "fix" the images I already have using the camera , the Pentax Photo Lab or Adobe Photoshop (I have CS2)? I am already guessing that it might be a white balance setting, but I am not sure. I am still pretty green with digital photography.
Thanks in advance for your help and suggestions.
Bob