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IMG_2319 - Enna
IMG_2320 - Prickly pear cacti.
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IMG_2323 - At a cafeteria, you tell the cashier what you want, pay, and take your receipt to the counter to pick up your food.
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IMG_2330 - White bare patches on limestone hills.
IMG_2337 - Caltanissetta
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IMG_2342 - Below the thin layer of topsoil here, is pure limestone.
IMG_2347 - Until ~1900 this region of Sicily was the world's primary commercial source of sulfur-bearing compounds.