• (A) The Cascades (spoken by Prof. Dr. Theofilos Toulkeridis)
  • (B) The Appalachians (spoken by Prof. Dr. Eduardo Campos)
  • (C) The Andes (spoken by Prof. Dr. Theofilos Toulkeridis)
  • (D) The Alps (spoken by Prof. Dr. Christoph Heubeck)
  • (E) The Himalayas (spoken by Prof. Dr. Jing-Hong Yang)