earth exploration

<n>The Great Sphinx of Giza</n> and <n>Pyramid of Khufu</n>, 1867. Photo by <n>Antonio Beato</n>.

The <n>Great Sphinx of Giza</n> in Egypt, photographed between 1900 and 1920.

A cabin aboard the <n>Venice Simplon-Orient-Express</n>.

The <n>Jacober family</n> in Carbondale, Colorado.

Aerial view of the <n>Pyramid of Khafre</n> at the <n>Giza Pyramid Complex</n>. Photo by <n>Mostafa Eldiasty</n>.

<n>Ryan Valasek</n> on assignment for <n>National Geographic</n> at <n>The Devils Thumb</n>, Alaska. Photo by <n>Renan Ozturk</n>.

Horses watch the <n>Mount Mayon</n> volcano erupt in Camalig, Philippines, 2018. Photo by <n>Ezra Acayan</n>.