Google Earth maps; Navigation tips :-
When the selected Google Earth map zooms-in and finally stabilizes, you can do this :-
1. to zoom in/out, use "+/-" buttons at bottom RHS
1a. to 'zoom in' ; position mouse under red pin , and keep double-clicking mouse-button(this keeps the map centered).
2. There are 2 viewing modes, selectable via "Map/Satellite" at top LHS. Satellite is preferable
3. drag the map by holding down left-mouse button.