erosion
Close to a Third of China’s Great Wall Has Perished
While estimates of the total length of the world heritage cite remain unclear, local surveyors and conservationists say human and the environmental factors are helping to erode what remains.
Mira Calix Proves That Nothing Is Set In Stone With New Project For London's Cultural Olympiad
The experimental musician and sound artist designs a new sound installation for the Hidden London program of the Cultural Olympiad.
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