Worried about global warming, swimming polar bears and a world without water? If you want to minimise your impact on the environment and aren’t sure where to start how about making your next holiday earth-friendly?

Travel journalists Richard Hammond and Jeremy Smith teamed up to write 'Clean Breaks; 500 new ways to see the world', which unearths 500 unique experiences (including 30 entries for South Africa) and new ways to travel that make a real difference to the lives of local people and the planet.

Discover a wealth of new adventures from going local on the Wild Coast of South Africa, to sleeping in houseboats in Kerala and witnessing the zebra migration in Botswana to taking the train-hotel from Paris to Madrid. Whether you fancy living like a local in a tipi with Native American Indians, riding with cowboys in Venezuela or staying in a bunkhouse barn in the Brecon Beacons, this guide is packed with the how, where and when to plan your next extraordinary experience.

We speak to the two authors about how to travel with a clear conscience…