Photo by @bertiegregory // A pair of wandering albatross greet one another at their nest on Bird Island, South Georgia. This species reaches sexual maturity at around 10 years of age. After what has to be one of the most epic courtship displays in the animal kingdom, they pair up. They can then stay with their partner for the rest of their lives meaning this bond can last up to 50 years! We had the great honour of filming this spectacle with the British Antarctic Survey. This incredible organisation has been studying the wanderers on Bird Island for over six decades! Shot for a new @natgeo online series coming very soon. Behind the scenes photo by @spono. Follow @bertiegregory for more.