This is all true, nothing like flying for 8 hrs trying to find cattle in country you can hardly see the ground in, how ever as stated you do after awhile tune your eyes for what you looking for and nothing else, it is VERY hard to see a guy on a 4 wheeler after awhile.
The one piont i would like to bring up is this, a couple of years ago, a glider went down just east of YCHT, i was at the airport the afternoon he went missing, and was asked if i could be there at first light to help look, of course i was, well after 3 hrs flying with my misses for a spotter, i was working my way back for a fuel up and go again, then the powers to be FOUND out :cops:that i was flying a GYRO in the search, i WAS ORDERED to land and take no further part in the search, however they were happy for a few FW a/c with the same motors to continue in the search, and be paid for the fuel.
I of course didnt listen to them and continued anyway, the wreckage was found within a search area that a C210 had covered that morning in heavy fog