India’s rivers need a dye detox
Whenever filmmakers want to portray the raw, uncomplicated beauty of India, two shots often make it to the screen. A crowded city bazaar, with two-wheelers and colourful autorickshaws jostling for space, women wearing vibrant sarees in blue, green, yellow and orange, and children smiling toothily into the camera while waving paper fans. The second shot is deeper and more evocative, of a fisherman standing on the hull of his boat at dawn, tossing his net in slow motion as the sun’s...