Answer:
Their skin will turn to pink-red.
Discussion:
Walrus is a large marine mammal that is found inhabiting the freezing cold and icy waters of the Arctic Circle.
Walruses have large and elongated bodies that are wider at the head and neck and taper towards their tails which are embedded in a web of skin. Their tough and wrinkled skin is covered by a layer of sparse, coarse hairs and is generally grey or brown in colour. However, whilst sunbathing out of the water, the skin of the walrus develops a pink-red colouration.