Slum golf: A whole new ball game on Mumbai's streets

You can play golf on pristine green courses. You can even play on a course made of ice.

But thanks to some innovative thinking, residents of some of the poorest areas of Mumbai have been using the bumps and lumps of the street as their course. Here there's no soundscape of polite clapping from watching fans or birds chirping -- just a cacophony of residents poking their heads out of windows, buses traveling underneath and the hooting of tuk-tuk horns.