A trail leading from near St. Louis, Missouri to Natchitoches, Louisiana, teaches us about a race that ruled “the new world” long before people from “the old world” arrived.

When was ___ Mounds (UNESCO World Heritage site in southwest Illinois) crossword clue used most recently? This clue was last seen in the July 1, 2025's Apple+ Crossword.

Escape the crowds at Effigy Mounds National Monument in Iowa. Consider visits to two of the park's lesser-known areas.