[iframe style=”border:none” src=”http://html5-player.libsyn.com/embed/episode/id/4335190/height/60/width/650/thumbnail/no/render-playlist/no/theme/standard” height=”60″ width=”100%” scrolling=”no” allowfullscreen webkitallowfullscreen mozallowfullscreen oallowfullscreen msallowfullscreen] The Rub’ al Khali (الربع الخالي) literally means Empty Quarter in Arabic, and is the world’s largest contiguous sand desert covering about 650,000 square…
