Helen Thayer once walked 4,000 miles across the Sahara from Morocco to the Nile River, kayaked 2,200 miles of the Amazon River, and became the first woman to travel alone to any of the world's poles.
Helen Thayer once walked 4,000 miles across the Sahara from Morocco to the Nile River, kayaked 2,200 miles of the Amazon River, and became the first woman to travel alone to any of the world's poles.