North America during the last glacier (2023) - Milhaud maps

This map was originally published in French by Perrin Remonté in 2023 as part of the initiative #30DayMapChallenge. Later, it published this English version in Reddit. This map is included within the Würm Glacier (or Wisconsin Glacier, as it is known in America), which took place between 110 000 and 10 000 years BC. During that period, the global temperature was between 4 °C and 5 °C below the average temperature of the 20th century. The map of …