smatkovich:
Monk's Mound - Cahokia
smatkovich:
Monk's Mound (First Terrace) - Cahokia
smatkovich:
Monk's Mound (both terraces) - Cahokia
smatkovich:
Monk's Mound (climbing to Second Terrace) - Cahokia
smatkovich:
Three generations atop Monk's Mound - Cahokia