When I am going somewhere, I generally use Google maps to look at it from the air. Sometimes those views are dated a few years behind though.
I went to MSN Maps and was looking and realized that they have a feature called Bird's Eye view. It is not enabled everywhere but Ruston is one place where you can see it. You can see campus from the vantage point of what is probably a cessna flying at about 3000 ft. the pictures are before the Biomed building though.