Otters at Zoo Knoxville enjoyed slipping and sliding over ice and snow as cold winter weather made its way through east Tennessee, as seen in video posted by the zoo on Wednesday, January 17.“While our staff works hard to get the zoo clear of snow…these guys keep having the time of their lives. Play hard and rest hard,” zoo staff wrote on Facebook.Subzero wind chills were forecast for the area through Wednesday, and more snow and freezing rain was expected Thursday night.The video of the otters playing outside shot on Wednesday while the zoo was closed due to the weather and staff worked to clear the snow, zoo officials told Storyful. The video showing them napping in hay was filmed on Sunday, they said. Credit: Zoo Knoxville via Storyful