The taxidermied remains of "Lonesome George" -- the last known Pinta Island Tortoise, now extinct - photographed at the Museum of Natural History in New York
Bill Weir/CNN
A sea lion clambers ashore as waves crash along on the coast of Fernandina, Galapagos
Bill Weir/CNN
Thousands of fish clustered together, off the coast of Champion Island, Galapagos
Mathias Espinosa/CNN
A lone Magnificent Frigate bird flies over North Seymour Island, Galapagos
Bill Weir/CNN
A Galapagos Land Iguana perched among the trees on North Seymour Island, Galapagos
Bill Weir/CNN
A Galapagos Land Iguana is measured and analyzed by rangers from the Galapagos National Park
Bill Weir/CNN
A Galapagos Hawk surveys the coastline of Fernandina, Galapagos
Bill Weir/CNN
A young sea lion rests on the rocks of Fernandina, just after sunset
Bill Weir/CNN
A baby fur seal grips the rocky shore of Fernandina, Galapagos
Bill Weir/CNN
Thousands of fish nearly block out the sun below the ocean waves off the coast of Champion, Galapagos
Mathias Espinosa/CNN
Side by side, a sea lion and group of sea iguanas take in the sunshine along shore of Fernandina
Bill Weir/CNN
A curious Floreana Mockingbird watches the Wonder List crew film atop the ridges of Champion Island, Galapagos
Bill Weir/CNN
A flightless cormorant stands alone along the rocky shore of Fernandina, Galapagos
The Wonder List crew takes in the fading sun, shortly after setting sail for Fernandina, Galapagos Islands
