Star trails, looking straight up over about 2 hours the movement of the stars create an overhead circular pattern. The green bits in the sky are from some auroras that passed though the shot.
The full moon about to pass behind Mount Discovery as seen from Black Island in April. This photo was taken a few days before the sun disappeared below the horizon for the winter. The sunlight only just hitting the top half of Mount Discovery.
Splash Inspection. Adelie penguins, not sure whether or not to jump in the water or not look closely after another has just jumped in, trying to decide if it is safe to follow.
Group of adelie penguins begin to dive into the sea together to go fishing. They typically gather in large groups on the shore, then all jump in at the same time to reduce their chances of being eaten by an ocean predator.
Adelie penguin and newborn chicks. There are actually two of them there, the one on the right has its head tucked in, the one on the left has its body tucked in. These chicks are only a day or so old.