Likely major eruption seems imminent again in Iceland

Concerns grow over Iceland volcano http://www.bbc.co.uk/news/science-environment-28943708

Completed SFMTA tunnels, tunnel contracting joint venture Barnard Impregilo Healy (BIH), used soil conditioning in Colma sands

http://california.construction.com/california_construction_projects/2014/0728-stealthy-tunnelers-bore-through-underground-maze.asp