I discover this amazing video made by Olivier Coste. He designed a solar powered machine to carry his equipment in a desert environment: “Solar Explorer”. In 2018, he crossed the Badain Jaran Desert in China. His vehicle allowed him to tackle the highest dunes in the world loaded with more than 150 kilos of equipment, water and food. Without such a carrying system, these arid areas would be inaccessible to a single individual. Congratulations to Olivier for this innovation!