Naomi Wilkinson's quest to find nature's worst nightmares takes her to the tropical paradise of Thailand. She meets the king of the jungle swingers, the gibbon, before trying her own swinging skills on a death-defying rainforest assault course; has a close encounter with a real forest giant, the Asian elephant; gives mouth to mouth to a king cobra, the largest venomous snake in the world; and experiences the creepily claustrophobic life of a female hornbill, imprisoned in a tiny nest hole for months at a time.