Environment mapsIsochrone mapsVideo Sahara: 6000 BCE vs the present April 23, 2016 Alex This post may contain affiliate links. As an Amazon Associate, we earn from qualifying purchases. Related Posts:The Most Famous Band of all Time From Every U.S. StateLargest Cities in the world mappedThe Saharan Mega-Lakes during the Holocene Wet PhaseTop 5 Largest Cities Throughout HistoryHow the World was Imagined: First Maps and AtlasesMajor colonial empires drawn to scale (1800 AD)The Spread of the Indo-EuropeansHistoric ranges of various domestic animals wild ancestors