Ad-Dahna Desert passages which can be several kilometers long. Local Bedouin have always known these caves and some were used as water supplies. They were first systematically studied in the 1981, and later explored and reported by the Saudi Geological Survey. Ad-Dahna Desert The ad-Dahna Desert is the central division of the Arabian Desert. It is a corridor of sandy terrain forming a bow-like shape that connects an-Nafud desert in the north to Rub' al-Khali desert in the south. Its length is more than 1,000 km siding Twaik Mountains from the east and does not exceed 80 km in width. It is
Palm Desert High School Palm Desert High School Palm Desert High School is a secondary school located in Palm Desert, California. The school is a part of the Desert Sands Unified School District. Palm Desert offers Advanced Placement and Honors courses. As well as cp classes Palm Desert's mascot is the Aztec. The school has tennis, cross country, soccer, track, golf, swimming, baseball, softball, volleyball, basketball, football, wrestling, water polo and equestrian teams. Their main rival is the La Quinta High School, Blackhawks. Palm Desert High School was reconstructed as part of the District's $100 million bond used for PDHS, Lincoln, Kennedy, and Eisenhower