This mural of two gray whales by Robert Wyland, the famous marine artist, is number 60 in his series of 100 life-size Whaling Walls. It shows an adult female and her calf “spyhopping” which means the mammal maintains its head above water for up to several minutes. The artwork is located across from Pier 39 on Embarcadero. It was dedicated on September 5, 1994.