"I took this picture at Port Lockroy during my trip to Antartica. The two penguins almost touching flippers, looking at each other, and captured against the majestic frozen background, seemed romantically involved." by Marius Ilies
The penguin is my favourite example of why evolution is completely deranged. So you’ve got a dangerously clumsy animal whose native habitat is made entirely of sharp, jagged rocks. Does it evolve to be less clumsy? No: it evolves to be made of rubber.