© Flavien Duhamel / Red Bull Content Pool

For 2015, the Dakar organisers ASO want to take the world’s toughest race back to its origins by opening up the exhausting marathon stages to all classes. The start and finish line will be back in Buenos Aires, Argentina's capital city, which first hosted the rally in 2009. But not everything will be a nod to the past. Rest day will be in Iquique but on different days for different classes: cars and trucks will rest on January 10th, while bikes and quads on the 12th - that means more Dakar action. The Dakar 2015 makes excursions into Bolivia and Chile on a looping 9000 km route to Termas de Río Hondo and back to Buenos Aires.