GPS points on Live map?

[JT]

Live Map has some excellent aerial views of a lake that was drawndown last year (Santee Cooper Reservoir). You can find some great views of several spots using "Birds Eye view"...but I can't find a way to mark them and assign a GPS waypoint so that they can be found now that the water's back up. Google Earth has GPS, but these spots don't show up on GE.

Is there any way to add GPS to Live Map, or anyway to overlap so that I can get close GPS wise?