Antarctica Cape is a geographic region located at the southernmost tip of the continent of Antarctica. It is home to three distinct features: Adelie, a species of penguin; Erebus, an active volcano; and Ross, a large ice shelf. Adelie penguins are found in the Antarctic Peninsula and nearby islands, while Erebus is the world's southernmost active volcano and is located on Ross Island. The Ross Ice Shelf is the largest ice shelf in Antarctica and is located off the coast of the continent.