Centro de Ski Pillán | Chair lift with Volcán Villarrica
Volcán Villarrica with eroded lava flow
Pucón | Lago Villarrica and Volcán Villarrica
Pucón with Lago Villarrica and Volcán Villarrica
Olot | Volcà del Montsacopa
Montanha do Pico | Piquinho
Montanha do Pico | Summit area of Piquinho
Puerto de la Cruz | Playa Castillo
La Laguna | Lava flow and Volcán de Tajogaite
Santa Cruz de Tenerife | Avenida Marítima
El Médano | Coastal promenade and Montaña Roja
Las Cañadas | Minas de San José and Pico del Teide
Fogo | Slopes of Pico do Fogo
Pico do Arieiro | Volcanic layers and dike
Pico do Arieiro | Volcanic layers and dikes
Maciço Montanhoso Central | Trail Pico do Arieiro - Pico Ruivo
Maciço Montanhoso Central | Trail Pico do Arieiro - Pico Ruivo
Ponta de São Lourenço with Pico do Furado
Sólheimajökull | Terminus with proglacial lake
Szigligeti vár and Szent György-hegy | Panoramic view
Szigligeti vár with Szent György-hegy
Montserrat Volcano Observatory
Arequipa | Plaza de Armas and Misti
Arequipa | Plaza de Armas and Misti
Arequipa | Plaza de Armas and Misti
Herculaneum | Boat house with skeletons
Herculaneum | Boat house with skeletons
Volcán Osorno | Chair lift
Volcán Osorno with lahar channel
Volcán Villarrica | Tephra layers
Brisbane | Kangaroo Point Cliffs
Brisbane | Climbing the Kangaroo Point Cliffs
Honolulu | Waikīkī Beach
Honolulu | Waikīkī Beach
Honolulu | Waikīkī Beach
Honolulu | Waikīkī Beach
Honolulu | Waikīkī Beach
Honolulu | Waikīkī Beach
Bamburgh with Castle
Volcán Cotopaxi with glacier
Aci Castello | Volcanic layers
Alcántara Gorge | Basalt columns
Las Cañadas with Echium wildpretii and Pico del Teide