JASON LEWIS is an award-winning author, adventurer, and sustainability campaigner. In 2007 he became the first person to circumnavigate the Earth using only human power: walking, cycling, and inline skating across five continents, and kayaking, swimming, rowing, and pedalling a boat across the Atlantic and Pacific Oceans. He has visited over 950 schools in 40 different countries, involving teens in a range of cultural exchange and environmental awareness programmes.