Sierra Negra (Spanish: Black Mountain) is a large shield volcano at the southeastern end of Isabela Island in the Galapagos that rises to an altitude...

Region Sierra Nevada de Lagunas Bravas, on the border of Argentina and Chile Sierra Nevada de Santa Marta Sierra Nevada del Cocuy Sierra Negra (Galápagos),...

the Galápagos Islands including uplifts at Urbina Bay and the Bolivar Channel, tuff cones at Tagus Cove, and Pulmace on Alcedo and Sierra Negra, one...

the other islands in the chain. The Galápagos Islands are perched on a large lava plateau known as the Galápagos Platform, which creates a shallow-water...

Geobotanical Reserve Cuicocha Quilotoa Fernandina Island, Galápagos Islands Sierra Negra (Galápagos) Chacana Caldera El Salvador Lake Ilopango Lake Coatepeque...

The Galápagos Islands (Spanish: Islas Galápagos) are an archipelago of volcanic islands in the Eastern Pacific, located around the Equator 900 km (560 mi)...

century, named them after the Spanish galápago, meaning "tortoise". Galápagos tortoises are native to seven of the Galápagos Islands. Shell size and shape vary...

commonly known as the Sierra Negra giant tortoise or Günther's giant tortoise, is a subspecies of Galápagos tortoise endemic to the Galápagos archipelago in...

Chelonoidis niger (the Galápagos tortoise) is a tortoise species endemic to the Galápagos Islands. It includes at least 14, and possibly up to 16, subspecies...

Islands Rocas Alijos San Benedicto Island Santiago Island (Galápagos) Sierra Negra (Galápagos) Socorro Island South Arch volcanic field Tamu Massif Volcán...