Apparently, they are forced to, at least after the summer and winter solstices, every year. Read more: Stonehenge damaged with chewing gum and graffiti during Winter Solstice. read more
Praveen Venkiteswara Annu, was at the Stonehenge during the summer solstice of 2009 Answered Apr 21, 2016 ยท Author has 2.3k answers and 4.5m answer views Apparently, they are forced to, at least after the summer and winter solstices, every year. read more
For most people this is perfectly adequate and has the advantage that no people get into your photographs. For those who are really, really interested in Stonehenge it is possible to go beyond the rope fence and walk among the stones. read more