I 'lurved' my last excursion thru Willy airspace quite a 'few' years ago - the cnce read something like like 'proceed at a ht. NOT above 500ft, coastal along the beach, report Nobby's, report clear at Pt Stephens lighthouse.....
So....away we went...until the TWR asked us to report abm the field as he could not sight us, (PA-24) ....so we 'raised' ourselves above the sandhills so he could see us / we could see the field, and as soon as we said 'ABM the field' & he said OK, we descended again to cruise below (NOT above) 500ft and gave the seagulls heaps....
A Day to remember....
Cheers
(Troo Story....)