These four scientists studied Iowa’s flora, preserved prairie, and drafted legislation to establish Iowa’s state park system.

BOONE COUNTY, Iowa — Boone County Search & Rescue ... A few days after his disappearance Leopold’s pickup truck was found at Ledges State Park with the keys still in the ignition.

If you go: Here in central Iowa, there are plenty of elevated spots to see acres of trees, including the High Trestle Trail bridge near Madrid and Ledges State Park in Boone. The big picture ...