Seller Glacier, located on the western edge of the Antarctic Peninsula, has been identified as the largest individual glacier in the world. Spanning an immense 7,018 square kilometres, this colossal ice body is slightly smaller than the Greek island of Crete.

From saline basins to remote deserts, the deepest points on each continent reveal a fascinating interplay of geology, climate, and human interaction. According to data compiled by World Atlas, these locations—measured by their depth below sea level—offer dramatic landscapes and scientific, economic, and environmental insights.