24 action photographers share their biggest secrets; 10 things you probably didnt know about powering up; Exclusive Tests: Canon EOS 70D; Panasonic LUMIX XS-1; Canon PIXMA Pro 1; The verdict on Sony RX100 II; Learn when to refuse an assignment; How to shoot clouds, stars and fireworks; Eadweard Muybridge and his quest to freeze action; Exploring the mystical remains of Dhanushkodi; Aditya Arya on how technology has influenced the way we see; Philippe Ramette takes you to a gravity defying world of illusions; and much more....