Christopher Heyerdahl

Sometimes you see films, not just science fiction films, where you get the sense that if the camera were to pan just to the left or the right, all of a sudden you'd be seeing light stands and crew standing around. But with 'Blade Runner,' the beauty of it is that it felt like a real, breathing city.

Where most of the country is, well, hot - from the bone-baking dry heat of the desert to the flesh-melting humidity of Kerala in the south - Kashmir is cool: so cool, in fact, that in the winter, the temperatures can sink to sub-zero.