Davina begins her journey in Namibia, one of the hottest countries in the wor...
Life at the Extreme
Season 1 Episode 4: Costa Rica
Davina travels to the Costa Rican jungle, one of the wettest places on earth, a habitat in which animals thrive. Even with near 100 per cent humidity, and being less than a quarter of the size of the UK, it's home to a staggering 500,000...