Dust, mud and concrete

Safety helmets, boots and high visibility vests must be worn at all times.

I have always wondered about the mechanism behind things. You know that kid that always dissembles toys and objects to find out about the inner working? That was me.
So when one of the companies responsible for the new metro in Copenhagen asked me to go and take some pictures of the work in progress I couldn’t help it and said yes immediately. 
So I got some safety shoes, a high visibility jacket, a huge helmet and a course about safety. I had the chance to visit the site of Marmokirken, the deepest of the whole metro system with its 40m below sea level, and the most challenging one with its tracks one above each other, and not on each side of the platform, like all the other stations.
It was a very nice experience: after all, it doesn’t happen every day to go underground and see tunnels, platforms and tracks in the making. 
Despite the dust, the mud and the concrete all over me.