They destroyed three concrete highway bridges with just fire. Honestly very impressive, I expect this kind of praxis from the vegans. Good job urbanists! 
They destroyed three concrete highway bridges with just fire. Honestly very impressive, I expect this kind of praxis from the vegans. Good job urbanists!
Have you considered that fire can't melt concrete?
you're doing a bit but it's kind of interesting how heat causes seemingly nonflammable materials to fail