Railfanning in Savannah, GA

Does anyone here railfan the Savannah, GA area at all? I know nothing about the lines serving Savannah, but it looks like there is a lot of action going on.

What lines serve this area? I have noticed CSX and NS both around, and does anyone know of any good locations for taking pictures? I visited the amtrak station a few days ago, but didn’t stay for long and didn’t get any good photos.