During the 1890s, scientists rediscovered what the #LakotaSioux already knew - bones preserved in one of the most complete Miocene mammal sites in the world. The #Agate #Fossil Beds National Monument in Nebraska is a #landscape that reflects many players – from early animals roaming the valleys and hills, to tribal nations calling the High Plains home, to explorers passing through or settling in the American West. Photo: Viktor Posnov #Nebraska #publiclands #monuments #photography #scenic #nature #beauty #travel #trails #instagood #instacool #bestoftheday #clouds