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Ice streams and lakes under the Greenland Ice Sheet
The Greenland ice sheet is a dynamic mass of dense, flowing, and deforming ice. Snow deposited on the central parts of the ice sheet is gradually compressed into ice that slowly moves towards the ice margin. At the ice margin, the ice is removed by melting or by breaking off into icebergs.
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Orcas (aka Killer Whales) of Antarctica and the sub-Antarctic
Orcas are highly social and intelligent members of the dolphin family Delphinidae. They are sometimes referred to as killer whales, though this name has somewhat fallen out of fashion due to inaccurately characterizing orcas as ferocious predators.
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Of Treacherous Rocks & Audacious Fin Whales
Soon large blows filled our view; small groups of fin whales sped by heading north all the while feeding on concentrations of krill & small fish. Group after group was seen, with many simply feeding in the general area and not heading anywhere in particular. Soon it became evident that we were not simply seeing a few random groups of fins, but a very large concentration spread out over a large area of sea just north and around the islands north of the South Shetlands. Dozens upon dozens of fin whales were feeding, diving around the ship and on the horizon in massive numbers; we must have seen well over fifty fin whales in the general area of Elephant Island, something many of the guides had never seen before.
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The Dirty Details of Antarctica's Dry Valleys
Situated on the western coast of McMurdo Sound, the McMurdo Dry Valleys represent the largest ice-free region in Antarctica.
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Antarctic Explorer’s Voyage
There’s off the beaten track, and then there’s really off the beaten track.
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A Look Into the International Research Stations of Antarctica
In 1902, William S. Bruce, along with a team of naturalists, explorers, and sailors, embarked on the first Scottish expedition to Antarctica’s South Pole aboard the Scotia. The Scottish National Antarctic Expedition (SNAE) aimed to establish the continent's first meteorological station and explore its largely undocumented biological, topographic, and meteorological features.
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10 Terrific Antarctic Bird Facts
Antarctica is a premier destination for birdwatching, boasting around 45 unique species. Describing them all would require an extensive article, so here we will focus on 10 fascinating facts about the birds you can encounter in Antarctica.
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What to Pack for Your Expedition Cruise to the Arctic or Antarctica
It’s easy to get confused about what to pack for a polar cruise. Some items are provided and some are not, and it’s not always clear which is which. This article will make your polar pack list painstakingly clear. Promise.
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15 Toothy Facts About the Atlantic Walrus
The walrus is one of the most recognizable animals on the planet, and for good reason. Try sneaking into a cinema with those tusks!
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Inside the Svalbard Global Seed Vault
Literature, cinema, and even video games often present us with various global disaster scenarios. These typically involve devastating wars, catastrophic natural events, or widespread pandemics that leave survivors scavenging for food and supplies amidst hordes of zombies.
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Large and in Charge: Antarctica’s Southern Elephant Seals
Southern elephant seals are the largest species of seal on the planet and a highlight among Antarctica cruise wildlife.
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Polar Diving: A Supreme Underwater Adventure
Most scuba divers are drawn to warm waters and tropical reefs, and it's easy to see why. However, even the most thrilling experiences can become repetitive if done too often.
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Imperial Antarctica: the Snow Hill Emperor Penguins
Recently, a rare achievement was made by visiting Antarctica’s northernmost emperor penguin colony on Snow Hill Island. Typically surrounded by impassable pack ice, Snow Hill is a notoriously difficult destination in the Weddell Sea cruise itinerary, only accessible using helicopters carried especially for this purpose.
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What the ice reveals about Antarctica
The continent you'll explore during your Antarctica cruise is far more than just an ice-covered land with penguins, whales, and seals. Beneath the thick ice lie hidden freshwater lakes teeming with thousands of microbes, hinting at a diverse array of life. In 2013, a team of researchers obtained the first uncontaminated water sample ever retrieved directly from an Antarctic lake.
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Port Lockroy: History, Post Office, and Resident Penguins
Sometimes it’s easy to get caught up in the stunning coastlines, fjords, and other natural wonders of Antarctica, overlooking the man-made attractions nestled in between.
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Life migrating through the Polar Front
Since James Cook’s second voyage to Antarctica from 1772-1775, which provided the first descriptions of Antarctic animals, scientists have progressively uncovered the biodiversity of the Antarctic and sub-Antarctic regions. Numerous expeditions and research projects have since been undertaken to understand the unique ecosystems of this continent.
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Life in the Polar Regions
Polar bears in the Arctic, penguins in Antarctica.
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Arctic Flowers, Trees, and Other Plant Life
When many people think of the Arctic, they probably imagine a stark white wasteland devoid of anything except snow, glaciers, and the occasional far-wandering polar bear.
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Five Reasons You Should Cruise the Ross Sea Immediately
In our search for lesser-known holiday spots that still offer fully developed amenities like spas and gift shops, we often miss out on some of the planet's truly underrated treasures.
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Arctic and Antarctic Basecamp Cruises – Choose Your Own Adventure
There’s an astonishing variety of activities to choose from when planning an Arctic trip or Antarctic cruise, which can be a bit overwhelming. How do you choose just one voyage over another when you want to experience everything? Happily, you don’t have to give up one activity for another. Basecamp cruises have you covered.