Nov 18, 2020
Led by nothing more than the soft glow of their lanterns, a crew of students from the University of Northern Iowa trek into the winding depths of Wind Cave National Park in South Dakota.
Working their way through miles of passageways several hundred feet underground, the air is thick, musty and completely still. Inside the caverns, the dense walls stifle any sound, and seem to absorb the light, leading to an eerie, silent darkness throughout. It feels like exploring a different planet — one that’s completely devoid of any signs of life.
But in this space, the students make a...
