Photo credit: Susan R. Eaton (www.susanreaton.com...

Credit: Susan R. Eaton (www.susanreaton.com) Capti...

Photo courtesy of Susan R. Eaton (www.susanreaton....

SRE_IMG_1633.JPGPhoto Credit: Susan R. Eaton (www....

geoscience-adventure-in-antarctica-fig13.jpg

SRE_IMG_1727.JPGTitle: Leopard Seal on an Ice Flo...

geoscience-adventure-in-antarctica-fig15.jpg

Photo credit: Susan R. Eaton (www.susanreaton.com...

Photo credit: Susan R. Eaton (www.susanreaton.com...

Photo credit: Susan R. Eaton (www.susanreaton.com...

Credit: Susan R. Eaton (www.susanreaton.com) Capt...

Image courtesy of Michael AW, Leader of the Elysiu...

geoscience-adventure-in-antarctica-fig20.jpg

Caption:Susan R. Eaton (right) of Calgary, Canada,...

Images courtesy of Susan R. Eaton (www.susanreaton...

Photo Credit: Susan R. Eaton (www.susanreaton.co...

Caption: Susan R. Eaton at Salisbury Plain in Sou...

Photo Credit:Susan R. Eaton (www.susanreaton.com) ...

Photo Credit: Susan R. Eaton (www.susanreaton.com)...

Caption: Gentoo Penguins on the move, on the Anta...