Inside The HS2 Bromford Tunnel

WATER ORTON, ENGLAND - SEPTEMBER 17: An aerial view shows the construction at the Bromford HS2 tunnel site on September 17, 2024 in Water Orton, England. The construction of the Bromford tunnel, HS2's gateway to Birmingham, has reached the halfway point with the 1,600 tonne TBM, named 'Mary Ann' excavating 1.75 miles of the first bore of the 3.5 mile tunnel. (Photo by Christopher Furlong/Getty Images)