How The Dark Knight Went IMAX

/Film has posted some information about how the 20 minutes of The Dark Knight was shot with 70mm IMAX cameras. They have also posted the above image which shows how much more you get to see compared to the standard 35mm widescreen version.

The IMAX cinema that was fairly close to where I live has closed but luckily the IMAX in London, which has the largest screen in Britain, will still be showing TDK when I visit there in August.