The Legend of One Foot Island
Tapuactai is known to all as One Foot Island - from the air it resembles a left foot. But I prefer the legend...
A tribe once attacked the main island and a man and his son escaped by canoe. On this unnamed islet, he carried the boy across the beach and hid him in a tall coconut tree. Then he paddled all the way to Rarotonga for help. When the "baddies" reached the islet they only saw one set of footprints on and off the island and they left. The boy remained safely hidden until his father returned with help. And from then on, the island was known as One Foot Island.