It must have been a movie that I saw more than ten years ago that had me dreaming of traveling to the Sahara one day. Three years ago, I headed to Central Morocco to fulfill this dream — to the desert in Erg Chebbi, where the dunes can  reach up to 150 m or 492 ft high. Starting off in the late afternoon (to avoid the heat) at the town of Merzouga, I rode a camel for an hour and a half to arrive at a campground that has been set up in the middle of the desert. Mint tea was served and a delectable tagine dinner was prepared. This was followed by after-dinner…