New Map Reveals Antarctica’s Gigantic Submarine Canyons — Some Deeper Than 13,000 Feet
Antarctica is commonly known as the land of penguins, cold temperatures, and is home to about 90 percent of the world’s ice . But did you know that under all of that ice hides miles and miles of underwater canyons? Thousands of these geological spectacles — known as submarine canyons…
bubmagJuly 22, 2025