Social media is driving Antarctica's tourism boom, but scientists are worried

As tourism booms, experts warn of potential environmental damage to Antarctica’s fragile ecosystem. — HILKE SEGBERS/dpa

Antarctica was once a distant, almost mythical destination at the end of the world.

However, in the age of global travel, more people than ever can witness the towering icebergs in shimmering shades of blue, penguin colonies and breathtaking fjords.