The new tunnel is intended to replace a congested road that disrupts the landscape around the prehistoric monument Stonehenge, but some argue it will cause irreparable damage to archaeological deposits
Source:
https://www.newscientist.com/article/mg24933162-200-is-digging-a-tunnel-under-stonehenge-good-or-bad-for-archaeology/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home