Isabela Island is the largest island in the Galapagos archipelago. Its backbone is made of five huge shield volcanos, starting from the north: Wolf, Darwin, Alcedo, Sierra Negra, and Cerro Azul. All these massive volcanos are active, and one erupts about every three years.
- Daily Expedition Reports
- 27 Sep 2022
Urbina Bay & Tagus Cove, Isabela Island, 9/27/2022, National Geographic Endeavour II
- Aboard the National Geographic Endeavour II
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