![Heritage | Free Full-Text | A Case Study on Supporting the Preservation, Valorization and Sustainability of Natural Heritage | HTML Heritage | Free Full-Text | A Case Study on Supporting the Preservation, Valorization and Sustainability of Natural Heritage | HTML](https://www.mdpi.com/heritage/heritage-05-00052/article_deploy/html/images/heritage-05-00052-g004.png)
Heritage | Free Full-Text | A Case Study on Supporting the Preservation, Valorization and Sustainability of Natural Heritage | HTML
![Colourful Paradise cave, Phong Nha-Ke Bang National Park, UNESCO World Heritage Site, Vietnam, Indochina, Southeast Asia, Asia Stock Photo - Alamy Colourful Paradise cave, Phong Nha-Ke Bang National Park, UNESCO World Heritage Site, Vietnam, Indochina, Southeast Asia, Asia Stock Photo - Alamy](https://c8.alamy.com/comp/2C6B9RA/colourful-paradise-cave-phong-nha-ke-bang-national-park-unesco-world-heritage-site-vietnam-indochina-southeast-asia-asia-2C6B9RA.jpg)
Colourful Paradise cave, Phong Nha-Ke Bang National Park, UNESCO World Heritage Site, Vietnam, Indochina, Southeast Asia, Asia Stock Photo - Alamy
![Sirgenstein cave, UNESCO World Heritage, Schelklingen, Baden-Württemberg, Germany Stock Photo - Alamy Sirgenstein cave, UNESCO World Heritage, Schelklingen, Baden-Württemberg, Germany Stock Photo - Alamy](https://c8.alamy.com/comp/2B4M6WP/sirgenstein-cave-unesco-world-heritage-schelklingen-baden-wrttemberg-germany-2B4M6WP.jpg)
Sirgenstein cave, UNESCO World Heritage, Schelklingen, Baden-Württemberg, Germany Stock Photo - Alamy
![Some of the Oldest and Most Revered Cave Paintings in the World Are Under Extreme Threat Due to Climate Change | Artnet News Some of the Oldest and Most Revered Cave Paintings in the World Are Under Extreme Threat Due to Climate Change | Artnet News](https://news.artnet.com/app/news-upload/2021/05/file-20210513-17-ahrr86-1024x768.jpeg)
Some of the Oldest and Most Revered Cave Paintings in the World Are Under Extreme Threat Due to Climate Change | Artnet News
![View of a cave among amazing rock formations. Huge block on a rocky slope. High Coast Heritage, Sweden Stock Photo - Alamy View of a cave among amazing rock formations. Huge block on a rocky slope. High Coast Heritage, Sweden Stock Photo - Alamy](https://c8.alamy.com/comp/2D6PXG3/view-of-a-cave-among-amazing-rock-formations-huge-block-on-a-rocky-slope-high-coast-heritage-sweden-2D6PXG3.jpg)