Now a short flight across the featureless eastern Barkly Tablelands.   Previously   1. At Barkly Downs strip the Invader has been replaced by a more suitable Cessna 185.   2. A tight turn to head west to Woorona Strip.   3. More nothing.   4. The smudge that is Woorona Strip, a whole 20 miles from Barkly Downs.   5. A shed, a shelter and a few markers and that is it. There is also a water tank a few hundred yards fr