In Pics: Schools shut, Taj Mahal disappears as smog envelopes north India

In Pics: Schools shut, Taj Mahal disappears as smog envelopes north IndiaIn Pics: Schools shut, Taj Mahal disappears as smog envelopes north IndiaIn Pics: Schools shut, Taj Mahal disappears as smog envelopes north IndiaIn Pics: Schools shut, Taj Mahal disappears as smog envelopes north IndiaIn Pics: Schools shut, Taj Mahal disappears as smog envelopes north IndiaIn Pics: Schools shut, Taj Mahal disappears as smog envelopes north IndiaIn Pics: Schools shut, Taj Mahal disappears as smog envelopes north IndiaIn Pics: Schools shut, Taj Mahal disappears as smog envelopes north IndiaIn Pics: Schools shut, Taj Mahal disappears as smog envelopes north IndiaIn Pics: Schools shut, Taj Mahal disappears as smog envelopes north IndiaIn Pics: Schools shut, Taj Mahal disappears as smog envelopes north IndiaIn Pics: Schools shut, Taj Mahal disappears as smog envelopes north IndiaIn Pics: Schools shut, Taj Mahal disappears as smog envelopes north IndiaIn Pics: Schools shut, Taj Mahal disappears as smog envelopes north IndiaIn Pics: Schools shut, Taj Mahal disappears as smog envelopes north IndiaIn Pics: Schools shut, Taj Mahal disappears as smog envelopes north India