England, East Sussex, Birling Gap, View passed costguard cottages showing chalk cliffs and pebble beach.

England, East Sussex, Birling Gap, View passed costguard cottages showing chalk cliffs and pebble beach.

England, East Sussex, Birling Gap, View passed costguard cottages showing chalk cliffs and pebble beach.

England, East Sussex, Birling Gap, View passed costguard cottages showing chalk cliffs and pebble beach.

France, Languedoc-Roussillon, Loz?re, La Mal?ne. Arched stone bridge over the River Tarn leading to town in the Tarn Gorge with steep sided rocky hillside behind.

Peru, Arequipa Department, Colca Canyon, View of the canyon s steep sides.

Brazil, Ouro Preto, View from the top of a steep cobbled hillside street lined with houses over the rooftops toward the rest of the town.

Guyana, Demerara-Mahaica Region, Georgetown, St. George's Anglican Cathedral at 143 feet tall, is one of the tallest timber-built buildings in the world. It was dedicated in 1894 and is a National Mo...

Guyana, Demerara-Mahaica Region, Georgetown, St. George's Anglican Cathedral at 143 feet tall, is one of the tallest timber-built buildings in the world. It was dedicated in 1894 and is a National Mo...

Guatemala, Solola, Lake Atitlan, Spacious villa on the shore with a steep, forested hill behind and lake in foreground.

Guatemala, Solola Department, Lake Atitlan with San Pedro Volcano and the town of San Pedro la Laguna at its base. Lake Atitlan is a giant volcanic crater or caldera filled with water.

Guatemala, Solola Department, Santa Cruz la Laguna, A Cakchiquel Mayan mother in traditional dress helps her young son.