Both the patterns in the clouds above and the ice below create an interesting presentation of a penguins habitat – life on icebergs. Photographing with wider angle lenses help show the environment. Tunnel vision is a common propensity when photographing wildlife and it is a learning process to back off a bit and show the viewer what is happening above and below your subject. Canon’s 24-105mm is a great lens for responding to compositional variations common when photographing from a small boat that moves around and repositions frequently.
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Adelie penguin on iceberg, Antarctica. Canon 5D Mark III, 24-105mm f/4L IS (32mm). 1/1600 sec @ f8, ISO 200