Mawlynnong in Meghalaya, north-east India, has long been described as 'Asia’s cleanest village'. Photo: Precious Khongdup
Mawlynnong in Meghalaya, north-east India, has long been described as 'Asia’s cleanest village'. Photo: Precious Khongdup

No plastic, no smoking, no litter: Mawlynnong still cleaning up as Asia's tidiest village