"Duck on a Rock" – Grand Canyon Village, Grand Canyon, Arizona

From the National Parks Service interpretive panel: "Duck on a Rock? Grand Canyon’s seemingly endless formations evoke shapes that only our imaginations can bring to life. Early mapmakers saw castles and temples in the rocks. Try taking a playful look at Grand Canyon – like imagining the shape of a duck in the rock that stands before you. Decade after decade, visitors come to this spot to look for the ‘Duck on a Rock.’ What do you see? Nothing in Grand Canyon is static. One day, the duck-like shape will take a different form as the power of erosion slowly sculpts it. Come back in 50 or 100 years and see how the duck has transformed."