UNESCO has added the unique volcanic-stone viticulture landscapes of the Canary Islands to the World Heritage List. This designation honors the ingenious agricultural methods developed to cultivate grapes in arid, volcanic ash. The site is characterized by thousands of hoyos—deep pits protected by semi-circular stone walls—that capture moisture from the trade winds and protect vines from extreme heat.
The committee praised the site as a masterpiece of human adaptation to a challenging volcanic environment. Ongoing conservation efforts will now receive international support to maintain these traditional dry-stone structures, which are increasingly threatened by modern mechanical farming practices and the effects of rising regional temperatures.