Here are Nikolas's Tips for Antarctica:
1. Play with the Penguins
2. Bring chocolate to eat while running
3. Wear shorts for the run in case it is in the 30's
4. Use the tinkle tent, not your water bottle
5. Take lots of photos, you may not get back again
6. Run on the snow when you can
7. Beware of the Skua birds!
Check out this article on Blanca.