An eruption of Old Faithful in Yellowstone National Park on a clear, first day of winter, zero-degree day! *Video shot by Ranger Orville. | KHQ Local News

Happy New Year from Yellowstone! Video: Castle Geyser eruption with Old Faithful in the background on a clear winter day. | Yellowstone National Park

During one of its 20 daily eruptions, Old Faithful Geyser will expel anywhere between 3,700 and 8,400 gallons of water 130-140 feet into the air. For perspective, the average American household uses 400 gallons of water per day. The geyser’s water can reach 203 F and the steam near its vent has been measured at 350 F. As Yellowstone National Park reopens for the summer season, be sure to respect the wildlife, stay on designated walkways and enjoy one of the most unique ecosystems on Earth! | Exp

What a view this morning as seen through Yellowstone’s Old Faithful and Upper Geyser Basin live-stream webcam! 😮🐺 The webcam captured some incredible footage of the park’s Wapiti wolf pack making its way through boardwalks and thermal features on geyser hill. Watch the 10-minute clip in its entirety at https://www.nps.gov/media/video/view.htm?id=E78D1826-94FB-4835-A192-479B5F4DAE16. The live-stream webcam is made possible through our friends and long-time, generous partners at Canon. | Yellows