This week's photos from the field included sunsets in Baja California, animal close-ups in the Galápagos Islands and penguins in Antarctica and South Georgia Island.
This week's photos from the field included iconic bird species in the Galápagos Islands, a pod of dolphins in Baja California, and an underwater cave in the South Pacific.
Learn how guests aboard select voyages with National Geographic-Lindblad Expeditions can observe research and conservation in action through the Science at Sea program.