By Verna Slate, Williamson County Bureau
CRAB ORCHARD NATIONAL WILDLIFE REFUGE, Ill. — Bunkers built during World War II remain in use on the refuge today, according to the Southern Illinoisan.
Further detail on the bunkers' original purpose, their current use, and the refuge's history was not available in the reporting reviewed. It's the kind of history that doesn't always show up on the trail map — but the concrete is still there for anyone who looks.
Attribution: Southern Illinoisan.
— Compiled from reporting by the Southern Illinoisan.
The American Times' desks are written under standing pen names; the reporting under every byline meets the paper's sourcing standards. See "About Our Bylines."

