INSTALLATIONS

Came across a couple of interesting (my opinion) installations in Besançon. I'm quite unsure what the meaning of either piece is.

The first a concrete relief on a house.

????? Why three heads?

The second, a large installation in a field next to the river Doubs. From the symbols on the figures it is an anti nuclear protest. A couple of hundred life size human figures with dust suits, masks and gloves. 

A new addition to the protest installation.