Lost Cities

Lost Cities — page 7
UBAR CITY IN THE SANDS Sand sand and more sand The Rub al-Khali Arabic for the Empty Quarter is the largest area of uninterrupted sand in the world It covers much of the southern Arabian Peninsula with wind-blown dunes rising almost 1,000 feet 300 meters high It is fiercely hot very dry and virtually uninhabited FRANKINCENSE Frankincense is a resin similar to gum that comes from the trunks of the Boswellia trees that grow in southern Arabia Since ancient times it has been highly prized for its delicious smell when it is burned and for its use in medicines