Heart-warming photos show four-month-old seal pup Iron Man and five-month-old Beast let back in water . Injured by lost , discarded or abandoned fishing nets that campaigners warn can cause devastating impact . In two months after Christmas 2014 , five seals entangled in nets were saved by rescuers in Gweek - alone . Iron Man suffered severe injuries after a 30ft-long piece of lost fishing trawl net became caught around neck .
Heart-warming photos show four-month-old seal pup Iron Man and five-month-old Beast let back in water . Injured by lost , discarded or abandoned fishing nets that campaigners warn can cause devastating impact . In two months after Christmas 2014 , five seals entangled in nets were saved by rescuers in Cornwall alone . Iron Man suffered severe injuries after a 30ft-long piece of lost fishing trawl net became caught around neck .