A pair of otters dug their way to freedom at a Wisconsin zoo and are still on the loose days later. The North American river otters, Louie and Ophelia, escaped their enclosure under cover of a snowstorm on Thursday, March 20, the New Zoo & Adventure Park, in Green Bay, said in a Facebook post.

Keepers at a Wisconsin zoo are on the hunt for a pair of otters that escaped from their enclosure under cover of a snowstorm.