Ascension Island is an isolated and relatively young volcanic island in the South Atlantic Ocean, some 100 km (62 mi) west of the mid-Atlantic Ridge, 1,504 km (935 mi) from Liberia (Cape Palmas), and 2,232 km (1,387 mi) from Brazil (Recife). The nearest land is Saint Helena, 1,296 km (805 mi) to the south-east.