| lava tube opening and euphorbia cluster | ||||||||||||||||||||||||||||||||||||||||
| navigate by keyword : lava tube cave opening basalt rock volcanic geology formation erosion terrain cliff slope anaga tenerife canary island structure natural surface shrub vegetation flora euphorbia canariensis spurge endemic green dry arid wilderness outdoors nature texture pattern environment landscape wild crevice brown black mineral resilient habitat | ||||||||||||||||||||||||||||||||||||||||
| 
 | ||||||||||||||||||||||||||||||||||||||||
| Vegetation-covered volcanic slope in Anaga, Tenerife, with exposed end of a lava tube forming a small natural cave and surrounded by endemic Euphorbia canariensis | ||||||||||||||||||||||||||||||||||||||||
| Stockphotos.ro (c) 2025. All stock photos are provided by Dreamstime and are copyrighted by their respective owners. | ||||||||||||||||||||||||||||||||||||||||