Image: Used Drill Head of a TBM (Tunnelbohrmaschine) V

Description: This drill head is standing in front of the visitor centre in Pollegio, TI (Switzerland). It was used to drill a part of the Gotthard Base Tunnel.
Title: Used Drill Head of a TBM (Tunnelbohrmaschine) V
Credit: originally posted to Flickr as Used Drill Head of a TBM (Tunnelbohrmaschine) V
Author: Marcel Grieder
Permission: This image, which was originally posted to Flickr.com, was uploaded to Commons using Flickr upload bot on 07:32, 12 November 2010 (UTC) by Tobyc75 (talk). On that date, it was available under the license indicated. This file is licensed under the Creative Commons Attribution 2.0 Generic license. You are free: to share – to copy, distribute and transmit the work to remix – to adapt the work Under the following conditions: attribution – You must attribute the work in the manner specified by the author or licensor (but not in any way that suggests that they endorse you or your use of the work). http://creativecommons.org/licenses/by/2.0 CC BY 2.0 Creative Commons Attribution 2.0 truetrue
Usage Terms: Creative Commons Attribution 2.0
License: CC BY 2.0
License Link: http://creativecommons.org/licenses/by/2.0
Attribution Required?: Yes