The exhausted earth groaned and quivered under the monotonous glare of the sun. Spirals of heat rose from the ground as if from molten lava. A panting lizard crawled painfully over the fevered rock in search of a shady crevice. Cattle and dogs cringed under the scanty shade of the trees and waited for the rain to deliver them from the heat and thirst. Instead the heat grew more intense and oppressive each day, singeing and stifling all living things with an invisible sheet of fire, which only the rain could put out.The drought had persisted for over a month.