China’s Great Wall is ‘crumbling.’ Now architects are using drones to save it.

Written by Peter Holley
This news first appeared on https://www.washingtonpost.com/technology/chinas-great-wall-is-crumbling-now-architects-are-using-drones-to-save-it/2018/11/21/3ebe9e48-9957-4dfc-a14e-7f3f23f26426_story.html?noredirect=on under the title “China’s Great Wall is ‘crumbling.’ Now architects are using drones to save it.”. Bolchha Nepal is not responsible or affiliated towards the opinion expressed in this news article.