Wilmington’s a little town 40 klms east of Port Augusta.  Staying for 2 nights in the caravan park.  A bit feral, but ok.  Drove about 10 klm to Alligator Gorge and did the 2.5 klm 2 hour walk.  Nice but lots of rock hopping and very steep climb in and out.  We need the exercise though.  Then we drove to Hancock’s Lookout for spectacular views of the Spencer Gulf.  A beautiful day but cool and drizzling in the evening.