Sixteen-year-old Sokka and his fifteen-year-old sister, Katara, are near a river at the Southern Water Tribe, a small village in the South Pole. While hunting, they discover an iceberg that when broken open shoots a beam of light into the sky.

• The Last Airbender
• Noah Ringer
• Nicola Peltz
• Jackson Rathbone
• M Night Shyamalan