Southern Portal Hill Street Tunnel (single bore)
Photo By: From the top of Tunnel #1
Southern Portal Hill Street Tunnel (single bore)
Photo By: From the top of Tunnel #1
Southern Portal Hill Street Tunnel (single bore)
Photo By: From the top of Tunnel #1
Southern Portal Hill Street Tunnel (single bore)
Southern Portal Hill Street Tunnel (single bore)
Photo By: From the top of Tunnel #1
Southern Portal Hill Street Tunnel (single bore)
Photo By: From the top of Tunnel #1
Southern Portal Hill Street Tunnel (single bore)
Photo By: From the top of Tunnel #1