Photo Album 16: RETEC 2005 – Beacon Hill Tunnel

Created: 25 December 2011

Selection of Pictures by Alfred MOERGELI and Mr. Victor S. ROMERO + NN – thank you very much, Rapid Excavation and Tunneling Conference (RETC), Seattle, WA-USA, June 27 – 29, 2005 – including pictures from the author’s work at Beacon Hill Tunnel during that time