Dead Sea 342 parts per thousand (in 2002), and a temperature that swung between and . Underneath a zone of transition, the lowest level of the Dead Sea had waters of a consistent temperature and complete saturation of sodium chloride (NaCl). Since the water near the bottom is saturated, the salt precipitates out of solution onto the sea floor. Beginning in the 1960s, water inflow to the Dead Sea from the Jordan River was reduced as a result of large-scale irrigation and generally low rainfall. By 1975, the upper water layer was saltier than the lower layer. Nevertheless, the upper layer remained
Healers of the Dead Sea Healers of the Dead Sea Healers of the Dead Sea, produced by John Marco Allegro and Douglas Edwards, is a 30-minute CBS documentary regarding Dead Sea Scrolls and the Essenes. Allegro narrated and had begun work on the film for the BBC in 1980, under the alternative title ""The Mystery of the Dead Sea Scrolls"". The film charted the discovery of the scrolls, showed how they had survived and emphasized their importance, guiding the viewer around the first century landscape of Qumran. Allegro aimed to increase public interest in the discovery by letting them imagine their way around the various