Sirocco Sirocco Sirocco (), scirocco, jugo or, rarely, siroc (; ; ; ; ; ; , literally "southerly;" Libyan Arabic: Ghibli; Egypt: khamsin; Tunisia: ch'hilli) is a Mediterranean wind that comes from the Sahara and can reach hurricane speeds in North Africa and Southern Europe, especially during the summer season. It arises from a warm, dry, tropical airmass that is pulled northward by low-pressure cells moving eastward across the Mediterranean Sea, with the wind originating in the Arabian or Sahara deserts. The hotter, drier continental air mixes with the cooler, wetter air of the maritime cyclone, and the counter-clockwise circulation of
Pioneer Zephyr equipped with matching stainless-steel fluting. Many of the Burlington's long distance named passenger trains began operating under the "Zephyr" banner, including the "Nebraska Zephyr", "Twin Cities Zephyr", and perhaps the most famous of the namesake, the "California Zephyr". On the second anniversary of the train's famous dash, the original "Zephyr" was rechristened the "Pioneer Zephyr" to distinguish it as the first of the Burlington's growing "Zephyr" fleet. In 1938, car 525 was replaced by car number 500, a 40-seat buffet/lounge car, to provide light meals. Car number 505, the baggage-coach combine, was rebuilt at this time into a full baggage