Approval granted for HS2 Chiltern tunnel chalk grassland project

HS2 has obtained approval to create 127ha of new chalk grassland, woodland, wood pasture and wetland habitats around the Chiltern tunnel’s south portal.

by Dan Symonds
Aerial view of Chiltern Tunnel South Portal credit: HS2 Ltd/Grimshaw/Align
Aerial view of Chiltern Tunnel South Portal credit: HS2 Ltd/Grimshaw/Align

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