I know that the more scientists we have, the more explorers, the more people who push their own boundaries, the more we discover about our world. Of course, that includes documentary film crews, too.
Like this group, who recently uncovered a most unusual colony of penguins in Antarctica: here (the BBC iPlayer might open a new window on you).
Like this group, who recently uncovered a most unusual colony of penguins in Antarctica: here (the BBC iPlayer might open a new window on you).