Puente del Inca | Old railway station
Salinas Grandes with students
Obergurgl | Environmental education
Pasterze | Former position
Bodie Hills with Bodie
Zermatt | Gornergrat and Matterhorn
Volcán Osorno with lahar channel
Cerro Paranal and Volcán Llullaillaco
Izaña | Teide Observatory and Pico del Teide
Pico Viejo with Narices del Teide
Veneziaspitze with Hohenferner and glacial lake
Mauna Kea | Observatories
Mauna Kea | Observatories
Mauna Kea | Summit area
Mauna Kea | Pu'u Poli'ahu
Reykjavik | Tækniskólinn
Lake Tekapo | Mt. John Observatory
Laguna Palcacocha with meteorological station
Salineras de Maras
Salineras de Maras | Panoramic view
Machu Picchu with Huayna Picchu and Río Urubamba
Machu Picchu with Huayna Picchu and Río Urubamba
Urubamba Valley | Descent from Montaña Machu Picchu
Machu Picchu with Huayna Picchu
Machu Picchu with Huayna Picchu at sunrise
Machu Picchu with Huayna Picchu
Machu Picchu with Huayna Picchu
Machu Picchu | Huaca Puncu
Machu Picchu | Grupo de la Portada
Machu Picchu | Acclahuasi
Machu Picchu with Huayna Picchu
Machu Picchu with Intipampa and Huayna Picchu
Machu Picchu with Intipampa and Huayna Picchu
Machu Picchu | Intipampa and lower town
Machu Picchu | Terraces and Montaña Machu Picchu
Machu Picchu with Huayna Picchu
Machu Picchu with Huayna Picchu
Machu Picchu with llamas and Huayna Picchu
Cirque de Mafate | Marla with school
Cirque de Mafate | La Nouvelle with school
Tarfala Valley | Storglaciären with Kebnekaise
Tarfala Valley | Tarfala Research Station
Tarfala Valley with Tarfala Research Station
Tarfala Valley with Tarfala Research Station
Tarfala Valley with Tarfala Research Station
Tarfala Valley | Tarfala Research Station
Tarfala Research Station and Isfallsglaciären