In time, some of the cliffs bordering these canyons gradually broke up into a myriad of columns of rocky cones, endowing the land with sculptures found nowhere else on earth.
नद्या, पाऊस, वारा यामुळे मऊ टुफा झिजत गेला आणि तेथे दऱ्‍या तयार झाल्या.