Template:POTD/2019-05-03
The Basaltic Prisms of Santa María Regla are tall columns of basalt near Huasca de Ocampo in the Mexican state of Hidalgo, lining a ravine through which water runs from the San Antonio Dam. The walls of the canyon, called the Barranca de Alcholoya, are lined by polygonal columns between 30 and 50 metres (98 and 164 ft) high, with five or six sides each. The basalt columns were created by the slow cooling of volcanic lava. There are two waterfalls at the site. The canyon has been improved by the addition of stairs, walkways and hanging bridges for easier access.Photograph credit: Diego Delso
Text is available under the CC BY-SA 4.0 license; additional terms may apply.
Images, videos and audio are available under their respective licenses.
Cover photo is available under {{::mainImage.info.license.name || 'Unknown'}} license.
Cover photo is available under {{::mainImage.info.license.name || 'Unknown'}} license.
Credit:
(see original file).
