#the      #in      #this      #my      #of      #on      #were      #stop      #which      #major      #during      #four      #trip      #differently      #third      #different      #belgium      #travel      #mines      #sites      #property      #consists      #mining      #unesco      #coal      #heyday      #⠀⠀⠀      #“travel      #deeper”      #wallonia