May 30, 2020, MAQUOKETA, IOWA, USA: Wooden stairs hug the cliff coming out of ''Middle Dancehall Cave'' in Maquoketa Caves State Park located at 9688 Caves Rd., Maquoketa, Iowa..About 13 caves can be found in the park, some of which can be explored by walking, while others are better suited for serious spelunkers who are used to crawling in tight spaces..With more caves than any state park, Maquoketa Caves is one of Iowa’s most popular outdoor attractions. .Enormous bluffs tower throughout the park, and a six-mile trail system winds through geologic formations and forests brimming with natur Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/may-30-2020-maquoketa-iowa-usa-wooden-stairs-hug-the-cliff-coming-out-of-middle-dancehall-cave-in-maquoketa-caves-state-park-located-at-9688-caves-rd-maquoketa-iowaabout-13-caves-can-be-found-in-the-park-some-of-which-can-be-explored-by-walking-while-others-are-better-suited-for-serious-spelunkers-who-are-used-to-crawling-in-tight-spaceswith-more-caves-than-any-state-park-maquoketa-caves-is-one-of-iowas-most-popular-outdoor-attractions-enormous-bluffs-tower-throughout-the-park-and-a-six-mile-trail-system-winds-through-geologic-formations-and-forests-brimming-with-natur-image482694745.html
RM2K18J21–May 30, 2020, MAQUOKETA, IOWA, USA: Wooden stairs hug the cliff coming out of ''Middle Dancehall Cave'' in Maquoketa Caves State Park located at 9688 Caves Rd., Maquoketa, Iowa..About 13 caves can be found in the park, some of which can be explored by walking, while others are better suited for serious spelunkers who are used to crawling in tight spaces..With more caves than any state park, Maquoketa Caves is one of Iowa’s most popular outdoor attractions. .Enormous bluffs tower throughout the park, and a six-mile trail system winds through geologic formations and forests brimming with natur