A depressing aerial view of the dry riverbed of the Ping river and mango plantation in Doi Lor district, Chiang Mai province, affected by prolonged drought brought by El Nino phenomenon. The Ping river is one of the four main tributaries to Chao Phraya, one of the major rivers in Thailand that supplies water to agriculture areas in the north and the central of Thailand. Includes shots of the creation of a pond to get water for irrigation from the Ping river.