They're never in danger, but now they see so much more of the world than they ever did while isolated in a car.

The hope is that pandas can be released into small isolated wild populations that are in danger of being weakened by in-breeding.

Pukapuka - also known as Danger Island - is the most isolated atoll in the Cooks group, and comprises three islets and a sandbank 1150km northwest of Rarotonga.