In a land not so far away about 230 million years ago dinosaurs roamed the earth and some beautiful red rocks were formed. They were huge in size , made of sandstone and heavy with iron which gave them a striking red color. Many years later movement in the tectonic plates under the ground caused a shift in the land and these rocks were pushed upward into the most perfect acoustic amphitheatre in the world. While all of that may sound easy it took this magnificent formation millions of years to form into the premier venue that we see today. In 1820 it was discovered by an army expedition led…