It is afternoon. I am sitting outside my canvas tent, shaded by its overhang, looking out over a waterless creek. An ancient arjun tree, its pale, mottled bark gleaming dully in the afternoon glare, stands bare across the stream bed. From a perch on one of its branches, a black drongo makes desultory dashes back and forth searching for stray insects. Every now and then, a puff of breeze brings a sandpapery dried teak leaf spiralling down onto the roof of the tent where it lands with a thud. From the distance, the kdruk-krduk-kdruk of a brown-headed barbet floats across the still, shimmering air. Though it is only the first week of April, the heat is ferocious. And I love it.