Today, explore Genovesa Island, a horseshoe-shaped volcanic caldera with steep cliffs surrounding a beautiful bay. After a short panga boat ride, make a wet landing on Darwin Bay's white-sand beach. Then follow a short trail along mangroves and tide pools to observe Great Frigatebirds, herons, mockingbirds, Red-footed and Nazca Boobies, shorebirds, turtles, marine iguanas, and more. Look for sea lions and tropical fish as you swim, snorkel, or kayak from the beach before returning to the yacht for lunch. In the afternoon, disembark on a rocky ledge and climb the staircase at Prince Philip's Steps (El Barranco), and then hike less than a mile to see a palo santo forest, walk on hardened lava flows, and observe the interesting lives of the birds here. Search for nesting Red-footed and Nazca Boobies, as well as Great Frigatebirds, Red-billed Tropicbirds, Galápagos Doves, Swallow-tailed Gulls, and the Galápagos Short-eared Owl. When searching for Red-footed Boobies, look up to the trees; unlike other Galápagos booby species, they prefer to do their courtship and build nests above the ground. From May to January, Nazca Boobies can be spotted courting, nesting, and raising their young. Keep an eye out for Galápagos fur seals along the rocky shores during a panga ride back to the boat. This evening, attend a presentation by your Galápagos naturalist guide.