Unimaginably vast, the Pacific is 99% water and only 1% land - you could fit the whole of the world's landmasses into it and still have enough room for another Africa.
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The distance between these islands can be huge - literally hundreds or thousands of miles - but somehow, life made it there. Isolation does curious things - animals evolve and adapt in strange ways.
Witness flesh-eating caterpillars, giant crabs capable of opening coconuts, geckos that can breed without any need of a male, frogs that have never been tadpoles...
Beyond well-known images of swaying palms and idyllic beaches, this is the real, immense and surprising South Pacific.