=== Prehistoric Map Dump === Some enterprising mapmakers have gone beyond the scope of human history to chart the development of the planet's landmasses in parts of the Kenozoic era. Miocene (23-5 million years ago): {{:resources:miocenemap.png|}} Last Ice Age (2.5 million years ago - now): {{:resources:ice_age_4.png|}} 50,000 BC: {{:resources:50_000bc-iceage.png|}}