According to Dr. John Anthony West,it would take 1,000 years of continuous rain fall to create the deep grooves in the sides of the Spinx.
1,000 YEARS of CONTINUOUS Rain.
Not 'Wind'...
Not 'Sand Erosion'...
One Thousand Years Of Rain Fall.
Of course,this flys in the face of accepted science.
"Don't rock the boat..."
Tell ya something....
"The only boat that ain't rockin' is one that ain't moving..."