The WPA workers in Minnehaha Park accomplished lots of small tasks. They repaired playground equipment, trimmed trees and painted and repaired “stationary settees,” traffic signs, and fences. One of their efforts was to erect a ten-foot fence across the faces of the sand caves in the glen as a safety measure.
The existence of caves in the park might come as a surprise to today’s urban explorers. Stories exist of actually room-like caves, but no photographs have been found. This picture of a “cave” is no more than a shallow indent in the sandstone cliff.