Emi Koussi volcano in northern Chad - at almost 3500 m, it is not only the highest mountain in Chad, but also the highest in the Sahara #EarthFromSpace #Sentinel2
Download and explore: http://www.esa.int/spaceinimages/Images/2018/05/Emi_Koussi https://twitter.com/esa/status/992324199652904960/photo/1 source: https://twitter.com/esa/status/992324199652904960