VOICES Ideas and Insight From Explorers
Every night from March to October, a vortex of millions and millions of bats emerges from Bracken Cave.
Today it’s easy to buy a drone that is flyable right off the shelf and start shooting aerial footage. Just three years ago, that wasn’t the case. National Geographic’s Alan Turchik built a custom drone from scratch to take on his first major expedition to the legendary Pitcairn Islands in the South Pacific…and things went badly.