When and Where To Hear Wolves Howling in Yellowstone
From CowboyStateDaily.com:
A visit to Yellowstone National Park is a multi-sensory experience of sight, smell, and sound. The iconic sounds heard throughout the park include the gloppy bubbling of mud pots, the bugling of elk, the roar of thunderous waterfalls, and the audible gasps of tourists as they experience all these things.
