Hills Indian Ocean Indian Ocean Mega Island Oceania Temperate Untouched WildernessKangaroo Kangaroo, Australia Added on 10 December 2023 4,412.310 km² Australia
Arctic Ocean Arctic Ocean Europe Mega Island Plateau Polar Untouched WildernessBarentsoya Barentsoya, Norway Added on 10 December 2023 1,267.854 km² Norway