Enter the southernmost region on earth then take things a step further as you cross the Antarctic Circle. This is nature at its harshest yet Antarctica’s wildlife thrives, having adapted to the beautiful, barren surrounds by the thousands. Experience the thrill of seeing seals lie on the icefloe, whales breaching the frigid waters and penguins patrolling the rocky shoreline in vast numbers. Zip around the ice-filled bays by Zodiac, landing on Antarctica itself for onshore excursions and jaw-dropping views witnessed by seldom few. With towering mountains, glaciers and mammoth icebergs dotting the landscape, you may not understand how the wildlife survives here, but you can’t blame them for wanting to stay.