I lived in Wadi Musa, the town at the entrance to Petra, in the late 1970s. I worked on a conservation project in the surrounding hills for 2 years. The Bedouins still lived in the caves in Petra, and there were very few tourists. There was only one hotel (I lived in a small flat under the town's minaret...I woke early each day!). I had the good fortune of befriending a Bedouin family in one of the caves (Mohamed had married a New Zelander), and hiking around the exotic sights. I enjoyed the historical, cultural, and local culinary delights very much (mensaf was my favorite, the camel burger was unique but not so appetizing). I look forward to returning after 25 years to see if I can find my old friends, and see how Petra has been preserved.