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.
Penguin Sewer Stream. One of the streams of penguin effluent running away from the nesting area. The ground in this area is basically years and years of compressed penguin poo. The width of the stream is the distance a penguin can jump, as they progressively pack it in over the years jumping the width of the stream as they wander back and forth.
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.