Arctic Ocean Arctic Ocean Mega Island Mountains North America Polar Untouched WildernessDisko Disko, Denmark Added on 10 December 2023 8,449.434 km² Denmark
Arctic Ocean Arctic Ocean Hills Mega Island North America Polar Untouched WildernessAmund Ringnes Amund Ringnes, Canada Added on 10 December 2023 5,289.512 km² Canada
Arctic Ocean Arctic Ocean Europe Mega Island Plateau Polar Untouched WildernessBarentsoya Barentsoya, Norway Added on 10 December 2023 1,267.854 km² Norway
Indian Ocean Indian Ocean Mega Island Plateau Polar Seven seas (open ocean)Kerguelen Kerguelen, France Added on 10 December 2023 6,576.191 km² France
