While unprecedented environmental challenges threatening the health and lives of millions of people around the world are ringing alarm bells for human behaviour towards the nature, Vietnam is home to a primeval forest described as a “big school” that has helped spread the love for nature for the past nearly six decades.

VOV.VN - Ta Lien Son, also known as Co Trau, makes up the highest mountain peak in Ta Leng commune of Tam Duong district in Lai Chau province.