I just caught the last part of a very interesting show on one of the PBS sub-channels. The show is "Chesapeake Bay by Air". As you can imagine, lots of great video of places all over the bay from the air - including a number lighthouses along with some narration on their history. Based and the half of the show I saw I wish I had seen the entire show. It is a 2011 copyright so I am guessing it is a program they run occasionally to fill in a time spot.
If you see this on your PBS station's listing it is well worth the hour spent watching it. Many of us have traveled in the bay area, but seeing it from the air really brought back some nice memories.
Here is a web site
about the show.