The first three pictures are of Dharavi, India's most famous slum, said to be the largest in Asia. The photos were taken from a plane window.
This last photograph is a view of slum houses from a window of a residential building in East Andheri, Mumbai.
Photos depicting poverty in India: Homeless in India - Photographs or Photos of thatched huts from the Chennai area.
Photos of different types of houses in India: Huts in an Indian Village for cobbled huts in an Indian village or Photographs of houses and huts from Dakshinachitra in South India where you will find a model photo of a thatched hut typical of India.