GPS markers usually pinpoint a spot on the earth’s surface to help everything from map-making to navigation.
Meteorologist Tamsin Gray releases a weather balloon at the British Rothera research station on the Antarctic Peninsula to help record temperature and other data from the freezing air. Apart from helping predict the weather, the balloons are also giving scientists clues to global warming.
You have to feel sorry for Australian aviator George Hubert Wilkins, one of the pioneers of flying in Antarctica who lived from 1888 to 1958 – and whose name is commemorated in an Antarctic Ice Shelf that is about to vanish into the ocean.
This won’t hurt, I promise….
Training for a couple of weeks’ stay in a British Antarctic Survey research base on the Antarctic Peninsula, Reuters Television reporter Stuart McDill and I have learnt emergency first aid ranging from how to wield a scalpel to ways to bind up a person’s neck injured in a plane crash.