Transcription: And a very special welcome, of course, to all those who arrived today from the UK. Dave's been here many times before. He'll be taking you out into the desert and showing you around all seven sectors. But no matter whether you've been here once or 50 times, it'll always be tough out there. The desert is a hot and dangerous place. The animals you want to see are difficult to find, and those you do see may not always be pleased to see you. But it's a magic place too, beautiful to look at, full of surprises and totally unforgettable. During the next few weeks you'll see the desert in all its mood ...
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