In Photos: Yellowstone Amazing images of Eden's Yellowstone and its vast plains, lush meadows, endless forests and towering mountains. of 6 Yellowstone from above An aerial view of a surprisingly colourful Yellowstone National Park. Wolf A wolf runs on the snow-covered grounds of Yellowstone National park, USA. Close up of a wolf A close up of a wolf's face. Yellowstone vista Vista of a mountain in Yellowstone National Park. Elk Two elk sit in Yellowstone National Park. Rainbow Pools The rainbow colours in the thermal pools in Yellowstone are created by the bacteria living within the water. Slideshow Pause Show Images Hide Images Tweet