Prehistoric Times
In the Middle Prehistoric era, humans appear to have continued living in mountain areas through droughts severe enough for plains populations to disappear. Evidence suggests that the Yellowstone Plateau was occupied continuously, with seasonal movement among preferred places. Foragers wintered in protected valleys along the edges of the plateau, and summered in higher hunting grounds that might have extended fifty to a hundred miles away. Some of the seasonal routes developed into often-used trails. Artifacts from this era are found throughout the park, with large enough concentrations around Lake Yellowstone to suggest a substantial population.
Read more about this topic: Trails Of Yellowstone National Park
Famous quotes containing the words prehistoric and/or times:
“Of course
the New Testament is very small.
Its mouth opens four times
as out-of-date as a prehistoric monster,
yet somehow man-made....”
—Anne Sexton (1928–1974)
“Why does a man take it for granted that a girl who flirts with him wants him to kiss her—when, nine times out of ten, she only wants him to want to kiss her?”
—Helen Rowland (1875–1950)