I asked Dan Achatz last July ago to do a guest blog post for us on how he uses Photomatix for real estate shoots but up until this week he's been too busy shooting. Many of you are familiar with Dan's great looking HDR work that he posts on flickr or on this site. His real estate work on his site is here. Dan has done more than a blog post for us, he's put together a really nice video tutorial on HDR and blending. To view it either click on the image above or click here. Thanks Dan for the great tutorial!