Mix: The Sound of Nature... (no music)

                                                                         

                                                                            

  

                https://www.youtube.com/watch?v=U7NKyMYHatY&list=RDU7NKyMYHatY#t=8 
                                                                               

                                       Gracias Alberto Rossi Enriquez por compartir.        
                                       Un abrazo.