Arizona Muse is a model, environmental activist and the founder of DIRT, a charity that supports and promotes Biodynamic Farming as a solution to soil degradation and the climate crisis as a whole.

The 33-year-old mother of two is one of the world’s most recognisable models, having fronted campaigns for fashion’s biggest brands, including Chanel, Estée Lauder, Prada, Louis Vuitton and Yves Saint Laurent, and graced the cover of over 40 international Vogue magazines. She is an ambassador for Greenpeace and Women For Women, and has collaborated on campaigns with Oxfam and various UN organisations including UNDP, UNEP and UNFAO.