"Bottomless Pit" and "Bridge of Sighs" 1866

"Bottomless Pit" and "Bridge of Sighs" is a stereoscopic photograph taken in 1866 by Chas. Waldack. This image is part of a series of magnesium light views showcasing Mammoth Cave, a popular tourist destination in Kentucky. The stereoscopic effect, achieved by viewing the two images together, creates a 3-D illusion of the cave's dark depths. This captivating view of the cave's natural formations, a popular tourist attraction of the era, offers a glimpse into the early days of photography, showcasing the use of magnesium light and the beauty of the natural world.