Seth Berkowitz is organizing a photo show in April at ArtSpring. The theme will be Very Large Photos… photo installations that are in the 10ft and bigger range. Installations could (will probably be, in fact) installations of multiple separate images to get to that size.
Seth will be curating this show and any interested photographers should contact him so he can look at your work. It won’t be cheap to participate as the number of people who can be in the show will, of course, be limited and the costs shared among them. He's thinking about 5 people at most.