Volcanic landscape at the foot of the Pico Viejo, Teide National Park, Tenerife, Canary Islands, Spain, Europe

Canary Island pines (Pinus canariensis) in volcanic landscape at the foot of the Pico Viejo, Teide National Park, Tenerife, Canary Islands, Spain, Europe

Teide Broom (Cytisus supranubius) with the Teide, Teide National Park, Tenerife, Canary Islands, Spain, Europe

Canary Island pines (Pinus canariensis) in volcanic landscape, behind Pico del Teide and Pico Viejo, Teide National Park, Tenerife, Canary Islands, Spain, Europe

Canary Island pines (Pinus canariensis) in volcanic landscape, Teide National Park, Tenerife, Canary Islands, Spain, Europe

National Park Canadas del Teide, Roques de Garcia and the Teide in the background, Tenerife, Canary Islands, Spain, Europe

National Park Canadas del Teide, Roques de Garcia and the Teide in the background, Tenerife, Canary Islands, Spain, Europe

Hiker in the Teide National Park, Canary Island pines (Pinus canariensis) in volcanic landscape, Teide National Park, Tenerife, Canary Islands, Spain, Europe

Hiker on the way to the Sombrero de Chasna through a Canary Island (Pinus canariensis) pine forest Teide National Park, Tenerife, Canary Islands, Spain, Europe

Hiker on the way to the Sombrero de Chasna through a Canary Island (Pinus canariensis) pine forest Teide National Park, Tenerife, Canary Islands, Spain, Europe

"Pico de Teide Mountain, 3718m, Tenerife, Canary Islands, Spain, Europe"

"Mount Teide or Pico del Teide, 3718m, Mirador de Chio, Teide-National Park, Tenerife, Canary Islands, Spain, Europe"

"Mt Teide volcano in the Teide National Park, UNESCO World Heritage Site, El Jaral, Tenerife, Canary Islands, Spain, Europe"

"Lava rock in Teide National Park, UNESCO World Natural Heritage Site, Tenerife, Canary Islands, Spain, Europe"

"Climber at the Piedras Amarillas, Mt Pico del Teide, 3718m, at back, Teide National Park, Tenerife, Canary Islands, Spain, Europe"

"Mount Teide volcano, Pico del Teide, Teide National Park, UNESCO World Natural Heritage Site, Vilaflor, Provinz Santa Cruz de Tenerife, Tenerife, Canary Islands, Spain, Europe"

"Pico del Teide volcano, 3718 m, right, and the Pico Viejo volcano, 3135 m, left, panoramic view, Las Canadas, Teide National Park, UNESCO World Heritage Site, Tenerife, Canary Islands, Spain, Europe"

"Volcanic landscape, Llano de Ucanca plateau, UNESCO World Heritage Site, Teide National Park, Tenerife, Canary Islands, Spain, Europe"

"Pico del Teide volcano with lava rocks in the Teide National Park, UNESCO World Heritage Site, Vilaflor, Provinz Santa Cruz de Tenerife, Tenerife, Canary Islands, Spain, Europe"

"Landscape in the Teide National Park, UNESCO World Heritage Site, Mount Teide volcano at back, Teide-National Park, Aguamansa, Tenerife, Canary Islands, Spain, Europe"

"Recent lava flows from the Chinoreyo volcano on the western flank of the Pico Viejo volcano, UNESCO World Heritage Site, Parque National del Teide y las Canadas, Teide National Park, Tenerife, Canary Islands, Spain, Europe"

Volcanic landscape at the foot of the Pico Viejo, Teide National Park, Tenerife, Canary Islands, Spain, Europe

Volcano hike at the foot of the Pico Viejo, Teide National Park, Tenerife, Canary Islands, Spain, Europe