A heartbreaking video has emerged of a polar bear that became stuck in a plastic crate at a zoo in Emmen, the Netherlands. <br /><br />The footage shows the creature swimming with a red plastic box around its waist while zoo workers reportedly looked on.<br /><br />"The bear was stuck but the zoo workers visibly were used to it as they did not react," the filmer wrote online.<br /><br />Although the shocking footage was shot in December last year, it has only recently emerged online.<br /><br />++CLIENTS PLEASE NOTE: THIS VIDEO HAS BEEN LOOPED++
