Tall individual was somewhere between 17 and 24 years old, with evidence indicating he may have had a hormone-related growth condition Sign up for our free Health Check email to receive exclusive analysis on the week in health Get our free Health Check email Get our free Health Check email Email * SIGN UP I would like to be emailed about offers, events and updates from The Independent. Read our Privacy notice A group of students on a training dig have unearthed a Viking-era mass grave on the