Guardian: An estimated 100,000 landless poor people from across India will this month march 350km from Gwalior in Madhya Pradesh to the capital, Delhi, to demand a fairer share of land and resources. Photographer Simon Williams travelled across India with Christian Aid’s partner agency and march organiser, Ekta Parishad, which has spent the last year encouraging people to take part in the Jan Satyagraha – ‘march for justice’