The country of Fiji is made up of more than 300 islands, only a third of which are inhabited. The largest island, Viti Levu, is referred to as the mainland, with about 70% of the population based here ...

River guide Joe Kunadei carefully studies the 30-metre-high waterfall thundering down onto the shelf of slippery black lava we're balancing on. "Leave your hat on," he says to me. "It may help the ...