Show explorer sets forth sahara as mans cradle upon his return to the united states after an 18 mile explore tion trip through africa dr arthur torrence los angeles explorer an bounces hig his belief that the southern sahara desert nas as the cradle of the human race not only dl I 1 he make extensive investigations of the primitive and the geological history of the sahara but he claims to have hane found evidence refuting the darwin tan theory of the origin and perpetu atlon of new species while he dodel does not deny that man evolved from a lower lomer type of animal he thinks this W evolution took place in the he southern part of the sahara |