The Ghostfaces - 6

When the Brotherband crew are caught in a massive storm at sea, they're blown far off course - so far that they wash up on the shores of a land to the west Hal can't recognise from any of his maps.

Eerily the locals are nowhere in sight, yet the Herons have a creeping feeling they are being watched.

Suddenly the silence is broken when a massive, marauding bear appears, advancing on two children.

The crew springs into action and rescues the children from the bear's clutches, which earns them the gratitude and friendship of the local Mawagansett tribe, who finally reveal themselves.

But the peace is short-lived. The Ghostfaces, a ruthless, warlike tribe who shave their heads and paint their faces white, are on the warpath once more.