Gathering in California of classic Porsche racers from all over the world took place last weekend.

Porsche Rennsport Reunion IV took place last weekend (October 14-16) at the Mazda Raceway Laguna Seca in Northern California. In case you weren't there, Porsche has released this video covering what this celebration of its racing heritage is all about.

And it's about classic Porsche race cars doing what they do - racing around a track. The weather looks perfect, doesn't it? Ah, California.

The Porsche Rennsport Reunion is an event sponsored by Porsche Cars North America (PCNA) encapsulating 60 years of Porsche's fastest race cars that were driven by scores of famous Porsche pilots. More than 350 race cars and their fearless owners battled for victory in eight different racing groups. And more than 60 of the former and current driving legends in attendance helped bring Porsche's rich motorsports history to life.