Aerial footage of a city and bridge in a big city in America. Shot of a family driving on a road trip, close up on their map. Shot of a crowded urban city street. Footage of the Bay Bridge in San Francisco and wide shot of the city’s tall buildings. Aerial view of San Francisco. Landscape shot of a large mountain. Shot of someone panning for gold. Shot of more modern gold searching machinery. Shots of old houses from the early settlers and three men riding on horses. More shots of machinery.