Mistral is a portrait of Provence seen through its legendary wind. Photographer Rachel Cobb illustrates the effects of this relentless wind that funnels down the Rhône Valley, periodically gusting to 120 km per hour--hurricane strength on the Beaufort wind force scale. The region has, accordingly, adjusted to accommodate the mistral's impact. Some houses are built the traditional way, with few or no windows on the windward side and the main entrance...