Palmerston Atoll

Palmerston Atoll, atoll of the southern Cook Islands, a self-governing state in free association with New Zealand in the South Pacific Ocean. A coral formation made up of six small islets, it has a 7-mile- (11-km-) wide lagoon that lacks clear passage to the open sea. Covered with coconut and pandanus groves, it exports copra. Although there is evidence of a previous occupation by Polynesians, the island was uninhabited when visited by Capt. James Cook...