Most land-speed racing takes place in the deserts of the Southwest United States, but that doesn't mean that all land-speed records are set there. Voyage Concepts' Jason De Carteret lead a team from the Antarctica port of Patriot Hills to the geographical South Pole in just over 69 hours - averaging marginally more than 10 MPH over the 700-mile trek.
The vehicle of choice was a heavily-modified 15-passenger Econoline van, which was converted to a 6x6 drive configuration and outfitted with 44" tall tires. Its 7.3L Powerstroke engine burned 360 gallons of diesel along the way.
The previous record of 24 days was set by Shinji Kazama, who used a motorcycle. Yeah, we don't know what he was thinking, either.
[Sources: Forbes, Voyage Concepts]