Stonehenge was damaged during the Winter Solstice, with chewing gum stuck to the ancient monument, it has been disclosed. A report The Heritage Journal also revealed graffiti was sprayed on the stones, people tried to light fires on them and someone dripped a line of oil on several of them in December. Conservationists are calling for a ban to be put in place preventing people from walking among the stones on both the longest and shortest days of the year. It comes as it emerged volunteers and staff at the site were "left in tears" following the last summer solstice...