As the climate changes, an environmental crisis is proclaimed. Four adventurous people from Sweden, Spain and the UK take on the challenge of a lifetime. The Going South teams cycle a distance of 16,765 miles and visit 17 countries.

Today we're visiting a car show that collect money for Ronald McDonald's children's hospital in Loma Linda. And later we see two tattoo artists at work.

In the Big House, Reg and Paula in Crowborough have £25k for their project as they look to create their dream kitchen diner. They want to fall back in love with their house and connect the inside with the outside. In the Little House in Wetherby, Saul and Amanda have just £7k to knock through from the kitchen and into the dining room to create a space that suits their childminding business. With a small budget Saul gets stuck in to try and keep...

Jeremy, Richard and James celebrate 40 years of British Leyland by reviewing three of their cars that aren't that bad and Jeremy takes Aston Martin's new flagship, the DBS, out on the test track.

The British are coming! The British are coming-and we can't get enough! This countdown ranks 7 UK knockouts like Jacquetta Wheeler! Find out where campaign star Stella Tennant, doll-faced Lily Cole, and the original waif, Kate Moss, rank! Get to know model-rocker Karen Elson, and catch up with supermodel Naomi Campbell. Plus, Burberry's English rose, Lily Donaldson!

Style Car Club does many fundraisers for various charities. This time we're at a high school that needs new uniforms for their wrestling team.

In the Big House in Oxford, Nigel and Lucy have £85k to add a double story extension to their dated bungalow. They want to create an amazing open plan living space downstairs and add a new master bedroom with ensuite upstairs. In order to keep on top of the build, Nigel decides to project manage it himself. In the Little House in Chester, Sally and Kirk have £30k to add a front side extension that can be used by all the family.

Jeremy Clarkson makes a film about the BMW X6 and ends up conducting one of the most expensive road tests in Top Gear history. James May drives the new Vauxhall Insignia VXR, accompanied by Margaret Calvert, the designer of Britain's road signs; and Richard Hammond tests the 340,000 pound Lexus supercar on the Top Gear track. The boys then try out the latest in electric personal transport in the studio, and the Star in a Reasonably Priced Car is blues...

Objects on show at Cheltenham Town Hall include a curious table with hooves for legs.

Kaiha'ale'a (Ha'a) Keaulana is a surfer, photographer, community champion and a member of the family of guardians who protect Mākaha Beach on the west side of Oʻahu, Hawaiʻi. For Haʻa, food sustainability is key to protecting the islandʻs fragile ecosystem. This ocean warrior is committed to promoting sustainable practices that will ensure a healthy future for her community and the planet.