San Diego River 01-05-2016
Interesting video starts around 01:50. Apparently it was the Navy Strategic Systems Programs who conducted a Trident II (D5) missile test flight at sea from the Kentucky, an Ohio-class ballistic missile submarine, in the Pacific Test Range off the coast of Southern California, a Navy spokesman said.  
Camera takes 1 exposure every 10 seconds. Route: http://tinyurl.com/mhnsq3