During this 16-day cruise aboard Sylvia Earle, soak in coastal hot springs serenaded by thundering waterfalls. Zodiac cruise along black-sand beaches, where Kamchatka brown bears and cubs forage, and share swift rivers with Steller’s sea eagles diving on salmon. Visit the Commander Islands …

Covering more than 3,800 nautical miles, and nearly circumnavigating the Bering Sea, this wide-ranging Arctic voyage explores one of the most rugged and wildlife-rich regions of the planet. Spot coastal brown bears from Katmai National Park to the Kamchatka Peninsula, search for Steller’s sea …

Nowhere is the Pacific Ring of Fire more dramatic than in Russia's Far East. Along one of the world's most active plate boundaries, the Pacific plate subducts under the North American plate, resulting in volcanic and geothermal activity that has built a unique and amazing landscape. Join …

Nowhere is the Pacific Ring of Fire more dramatic than in Russia's Far East. Along one of the world's most active plate boundaries, the Pacific plate subducts under the North American plate, resulting in volcanic and geothermal activity that has built a unique and amazing landscape. Join …

Join the crew of the Spirit of Enderby on this very special 14-day cruise along the Kamchatka Coast! Siberia’s eastern coastline is undoubtedly one of the most remote and least visited regions of the globe. It is home to several groups of indigenous people, including the Itelmen, Koryak, …

In this 13-day journey of the Spirit of Enderby from Anadyr to Petropavlovsk-Kamchatskiy, make numerous landings along the remote coastlines and discover for yourself untamed and beautiful landscapes. The eastern seaboard of Russia dominates the North Pacific and yet very few people know anything …

This natural boundary separates the Pacific Ocean from the Bering Sea—a designated Mission Blue Hope Spot—creating a dynamic environment that supports amazing biodiversity, including caribou, sea otters, Steller sea lions, orca and gray whales. Delight in black-legged kittiwakes, tufted …

During this 18-day cruise aboard Sylvia Earle, soak in coastal hot springs serenaded by thundering waterfalls. Zodiac cruise along black-sand beaches, where Kamchatka brown bears and cubs forage, and share swift rivers with Steller’s sea eagles diving on salmon. Visit the Commander Islands …

Nutrient-rich waters washing this ‘Pacific Rim of Fire’ teem with marine life, from sea otters to harbor seals, Steller sea lions to orca, Dall’s porpoise to beaked and sperm whales. The islands form a natural ‘flyway’ for migratory birds including both horned and tufted puffins, …