gr8flbob: The locations of the reverse aerial cameras are shown on the hole maps in the lower right of your play window.
the Mini Maps.
This is usually where i aim my drives, then click reverse view for the camera right above me to see where my landing zone is.
Especially useful at Olympic
You can click on any of the cameras in the Mini map to give you a variety of views, interesting to aim somehting up and then double check it with the cams and see you are about to land too close to water or bunker etc.
I rarely putt in reverse view i get confused for the slice or hook i want to apply , but I will always aim with both reverse and forward view. At times i will select a CHIP shot on the green and view that grid in reverse also