These kilns were abandoned in the late 19th century, after only three years of producing lime from a local limestone deposit. Now various forest plants are growing out of them.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/51212909@N02">Akos Kokai</a>
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/on_earth/8611972357/">Lime kilns</a>