Ecuadorian Poison Dart Frog

600 miles from the Ecuadorian coast, the Galapagos archipelago rises from the Pacific. It's an evolutionary laboratory, shaped by primordial forces, providing us with clues to the origins of life. The birth of the islands began five million years ago, as a geological hotspot travelled across the ocean floor, bubbling up lava through cracks in the crust as it went. The oldest of the volcanos are now being swallowed up by the sea, where only the crescent shaped rim of the ancient crater remains...

The Patagonia region comprises the southern tip of South America, of both Argentina and Chile. Its southern most islands extend further south than Africa’s Cape Agulhas or New Zealand’s Stewart Island, often serving as base to launch expeditions into Antarctica. The weather is subpolar. Without any major landmass to inhibit its flow, the airstream rips around the south pole unimpeded. Wind here often exceeds 100km/h.

In terms of its historical significance, Cartagena de Indias was the most important city to emerge in the expansion of the Spanish Empire, playing a central role in the unfolding of South America's colonial period. It was founded in 1533, a few decades after the Spanish began their conquest of the New World. Situated on Colombia’s north coast, next to the turquoise waters of the Caribbean, it was an ideal location, with natural harbors protecting their fleet of ships. It quickly became an imp...