Christian Saa, Naturalist/Certified Photo Instructor
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Daily Expedition
Reports
18 Aug 2017
Bartolome and Sombrero Chino Islands, 8/18/2017, National Geographic Endeavour II
Aboard the
National Geographic Endeavour II
Galápagos
The National Geographic Endeavour II explores the volcanic shores of Bartolome Island today; this is one of the most volcanic and young land formations in the Galapagos. Our guests will have the opportunity not only to experience the overwhelming landscape on land but also to enter the underwater realm at this location, which also happens to be a nesting site for the Galapagos penguin and home of multicolored fish and invertebrates. Sombrero Chino is a small volcanic cone eroded by weather, in between this formation and the main Island Santiago, there is a great snorkel site and our guests have another great opportunity to spot the Galapagos penguin.
Socrates was raised on Santa Cruz Island located in the heart of Galapagos Archipelago. He had a childhood filled with swimming, scuba diving, rock climbing and volunteering in conservation projects, so it was natural for him to grow very passionate ...
Christian was born on the island of Isabela in the Galápagos archipelago. He grew up on a farm and had a magical childhood devoid of cars, electricity, telephones—just pure nature and playful sea lions along the beach. At the age of seven, he moved w...
We started the day with excitement as we landed on the beautiful, pristine coast of Isla Genovesa - a true birder’s dream. Along the sandy beaches and steep cliffs of Darwin Bay, we were surrounded by an incredible array of birdlife. Frigatebirds soared closely overhead with their red pouches on full display, while Nazca and blue-footed boobies nested along the rocky ledges. Swallow-tailed gulls called out as we walked past. In the distance, we saw the stoic and elusive short-eared owl. The island was alive with color, sound, and constant movement. Between our excursions to Isla Genovesa, we snorkeled near Prince Philip’s Steps and discovered a vibrant world beneath the waves. Schools of fish swirled around us, a fur seal turned in the water as if dancing on cue, and sea lions relaxed nearby. As our last snorkeling adventure came to a close, we spotted a sea turtle resting calmly in a crevice. As the sun retreated into the sky on our last return to National Geographic Endeavor II, we reflected on the sheer magnitude of what we witnessed on our last full day. Isla Genovesa, like the other islands, gave us a connection to a sacred world. The harmony between land, sea, and sky reminded us how deeply interconnected, vital, and fragile these ecosystems are. Watching birds tend to their nests and marine life swim effortlessly, we were struck by how little space there is between wonder and reverence. We recognized that our journey wasn’t just about observing unique wildlife, it was about feeling part of something grander and beautifully ancient.
Today’s expedition began with a morning visit to the dramatic Sullivan Bay lava field on Santiago Island. Guests explored the intricate patterns of the pāhoehoe lava flow, observing its rope-like formations and scattered pioneer plant life—offering a vivid lesson in volcanic geology and ecological succession. In the afternoon, we hiked to the Bartolomé viewpoint, where we were rewarded with one of the most iconic landscapes in the Galápagos. From the summit, the stunning contrast of Pinnacle Rock, turquoise waters, and surrounding volcanic islands reflected the archipelago’s raw beauty and geological history.
Sadly, our expedition aboard National Geographic Gemini is nearing its end. Our day began with a hike at the base of towering cliffs. A steep ascent led us to a plateau of a palo santo forest, sparse and otherworldly. Almost immediately, we were surrounded by red-footed boobies nesting in low trees and Nazca boobies on the ground. A highlight was spotting a short-eared owl perched silently among a lava crevice, camouflaged and hunting storm petrels. The calls of frigatebirds rang in the air, with their inflated red pouches on full display in a mating show. After our hike we enjoyed water activities, such as kayaking along the cliffs and snorkeling. In the late afternoon, we landed on the coral sand beach of Darwin Bay. Guests enjoyed a relaxing stroll along the shoreline bordered by mangroves and nesting bird colonies. The presence of swallow-tailed gulls, lava herons, and marine iguanas provided excellent photo opportunities.
