Several of my favorite HDR photos from Glacier. All have been printed in various forms on canvas and various papers and look fabulous. Please note the Aspect Ratios for sending off to your favorite printers with no additional cropping. The tip top printer is White Wall and I have an extraordinary 36 inch tall metal print of the Grinnel Glacier falls. For canvas I have noted little difference in appearance and so I tend toward the cheaper options like Easy Canvas and just get their best quality option. Bay Photo does a great job with some great paper choices in addition to White Wall. I do use Mpix mostly for 5x7 cards and any photo merchandise.