Naomi goes to the west coast of Canada, where she has a heartstopping encounter with an ocean giant and peers into the jaws of a heavyweight predator.

Naomi Wilkinson heads to the energetic urban sprawl of Rio de Janeiro to meet the jungle giants that have made this city their home.

Naomi Wilkinson rounds up her globetrotting travels with unseen bits from the show, including an encounter with an unlikely looking aerial assassin in South Africa.