An adult brown bear (Ursus arctos), in Geographic Harbor, Katmai National Park, Alaska, United States of America, North America

Guests from the Lindblad Expeditions ship National Geographic Sea Bird during Zodiac operations near a feeding sea otter in Southeast Alaska, United States of America, North America

Adult bald eagle (Haliaeetus leucocephalus), on perch in Geographic Harbor, Katmai National Park, Alaska, United States of America, North America

A mother brown bear (Ursus arctos), feeding with her cubs in Geographic Harbor, Katmai National Park, Alaska, United States of America, North America

A mother brown bear (Ursus arctos), feeding on clams in Geographic Harbor, Katmai National Park, Alaska, United States of America, North America

An adult pigeon guillemot (Cepphus columba) taking flight with a fish in Geographic Bay, Katmai National Park, Alaska, United States of America, North America

Young brown bear (Ursus arctos), feeding at low tide in Geographic Harbor, Katmai National Park, Alaska, United States of America, North America

An young brown bear (Ursus arctos), in Geographic Harbor, Katmai National Park, Alaska, United States of America, North America

Lindblad Expeditions guests from the National Geographic Explorer hiking at Orne Harbor, Antarctica, Polar Regions

Lindblad Expeditions guests from the National Geographic Explorer hiking at Orne Harbor, Antarctica, Polar Regions

Guests from the Lindblad Expedition ship National Geographic Explorer slide down snow-covered hill in Orne Harbor, Antarctica

Guests from the Lindblad Expedition ship National Geographic Explorer climb steep snow trail at Orne Harbor, Antarctica

Guests from the Lindblad Expedition ship National Geographic Explorer climb steep snow trail at Orne Harbor, Antarctica

The Lindblad Expeditions ship National Geographic Sea Bird at dock in Friday Harbor on San Juan Island, Washington State, USA. No property or model release available for this image.

The National Geographic Endeavour in pre-dawn light in the harbor at Funchal, Madeira, Portugal

Guests from the Lindblad Expedition ship National Geographic Explorer climb steep snow trail at Orne Harbor, Antarctica

The National Geographic Endeavour in pre-dawn light in the harbor at Funchal, Madeira, Portugal

Guests from the Lindblad Expedition ship National Geographic Explorer kayaking near Monaco Glacier on Spitsbergen Island in the Svalbard Archipelago in the summer months.

The Lindblad Expedition ship National Geographic Explorer at dock in Bergen, Norway

Geographic Harbor, A Popular Destination For Many Brown Bear Photographers, Alaska, United States Of America