Which is a compound sentence?

 - Madison Chock and Gracie Gold were two American figure skaters in the Sochi 2014 Olympics.
 - On the ferry to Ellis Island, Eliana took a photograph, and now it's sitting in a frame on her dresser at home.
The second sentence is the compound sentence. It is made up of two independent clauses joined by the coordinating conjunction and.
On the ferry to Ellis Island, Eliana took a photograph, and now it's sitting in a frame on her dresser at home.