“That makes eight hundred from this region,” he commented as he made the entry in a record book. “Not bad for three months’ work, considering the weather I’ve had. It brings the total up to nearly two thousand for the whole trip, and several of the species are new to science, too. Well, I suppose I’ll have to let it go at that and begin to get ready for this Chuquipata hike. It’ll take nearly a day just to pick up my small mammal traps in the jungle around here.” * * * * * Toward the southward end of that semi-arid plateau which stretches for three hundred rolling miles between the East and West Cordillera of the Ecuadorian Andes lies a land that God forgot. High in the air it is, as men measure such things--a matter of two vertical miles above the slow lift of the Pacific out beyond the sunset. Tumbled and stark too, a dumping ground of the Titans, a scrap heap from the furnaces in which the world was made. For in ages far beyond the memory of man, volcanic peaks whose summits have long been smoothed by the erosion of the centuries belched forth their hot lava and ash and laid a blight upon the land. Ravine, hillock, mountain, wind-swept, gaunt, and all but uninhabited, magnificent in the splendour of their distances--such is the setting of Chuquipata to-day, and such will it remain until Vulcan kindles his forge anew. Up into this sky-top world John Mather rode on a day as glittering and telescopically clear overhead as it was harsh and dusty underfoot--up out of the green rankness of the coast jungles into a land of illimitable space. To the condor swinging a thousand feet in air, his pack-train seemed like ants crawling in single file across a rugged boulder. Where a ravine gashed the side of Chuquipata he pitched camp on a little grassy flat protected on three sides by the crumbly walls of the cut, and braced his tent pegs with rocks against the tugging of a wind that pounced down in unexpected gusts. Scrubby brush and the stunted, gnarly trees of the high altitudes straggled here and there, promising firewood in limited and smoky quantities. A score of feet from the tent door a brooklet tinkled under overhanging wire grass, ice-cold and diamond-clear. And above it all, stupendous in miles of waving, yellowish _páramo_, dwarfing men and camp to pigmy size, the mountain swept up and up into a cap of clouds. When the equipment was unloaded, Mather dismissed his packers and their two mules, for he had no way of telling how long his search for the giant spiders might last, and there was no point in feeding idle mouths week after week. Only Pedro he retained, to do the camp chores and leave him entirely free for his collecting work. Besides, the Indian would be useful when, at the end of the stay, new carriers would have to be secured from one of the villages a day’s march away.