No. 5: Harriet
Meet Harriet, the giant earth-boring machine that's drilling a new Port of Miami tunnel.
Harriet started drilling a few months ago and will keep going for more than a year.
The $1 billion port tunnel project should be complete in 2014.
Nov. 15: Miami port tunnel drilling begins
Nov. 9: Port officials: We want to compete with Panama
Nov. 4: Cameras go inside Port of Miami tunnel
Nov. 3: Crews make final preparations for Port of Miami tunnel drilling
Oct. 25: New construction surrounds Port of Miami tunnel
Sept. 1: Giant drill brought in for Port of Miami tunnel project
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