The word that comes into my head as soon as I see these pieces is “Brutal”. It is a depiction of nature trying to come out, to push out the civilisation, to get into buildings and streets to break them. Henrique Oliveira is a Brazilian artist and he understands completely the forces that you find in nature. His installations are massive and give the sensation of suffocation. I was very surprised of their scale when I saw them.
He is exposing in Brazil and Austria at the moment, for more information, pls check his website