07/02/2013
Backfilling is easier in clement weather
21/05/2013
21/05/2013
19/12/2012
19/12/2012
19/12/2012
19/12/2012
The southeast corner of the platform
22/01/2013
Completing the technical galleries
07/05/2013
03/07/2017
13/12/2016
15/11/2011
14/10/2015
Galleries and pipes finished in July
21/05/2013