I rushed desperately out of the tent, and the dust, swept up by the wind, fell directly on my face. I had to cover my face with my hands and try to open my eyes, but could not. So I had to rely on my voice and my sixth sense to find Leon in a dusky dust.

              "Emily, go back!" I heard Leon shouting at me, and instead of listening to him, I immediately went back to the tent, but followed the direction of the voice in search of him.

              "Leon, where are you?" I shouted, and the wind immediately blew sand and dust into my mouth. The wind almost...