order:

5.4
Russia
Karl Bushby
Who would have thought it was possible to cross the Bering Strait on foot?
Giant Steps | 1998 | 7 years | The Americas | walking

3.8
Antarctica
Michael Wigge
Is this book trivial and fun, or is it just plain boring?
To The End Of The World, Without Any Money | 2009 | 5 months | Antarctica | ship, backpacking