Show Dust Devils of White Nile Valley I Travelers In tho celebrated Death 1 Valley of California have described the wonderful contortions of the sand pillars that small whirlwinds sometimes some-times send spinning across the hot plain Even moro remarkable are dust devils seen by an explorer In tho valley of tho White Nile Sometimes Some-times two of these whirling columns gyrating In opposite directions meet and If they ho well matched the collision col-lision stops them and a struggle ensues en-sues as to which way they shall twist Gradually one gains Iho mastery and the two combined rush on together Some of these whirlwinds will strip the clothes from an Arabs back or send a goat spinning round and round like a top |