When I landed at Kathmandu airport three years ago, not long after the earthquake that killed almost 9000 people, the streets were eerily quiet. Dim street lights shone down on the devastation. Buildings, monuments and houses had been reduced to rubble. Thousands were living in temporary shelters in rough conditions. But the damage to the capital paled in comparison to areas of the country closer to the epicentre of the earthquake, nearly 50 miles west of the city. Two million Nepalis had been made homeless. They had lost everything.