And it's this journey that is of such interest to humanity, and it's this journey that has been the focus of the past three generations of my family, as we've been in East Africa looking for the fossil remains of our ancestors to try and piece together our evolutionary past.
Y este camino es de tanto interés para la humanidad que ha sido el centro de atención de las pasadas tres generaciones en mi familia, ya que hemos estado en África del Este buscando restos fósiles de nuestros ancestros para tratar de reconstruir nuestro pasado evolutivo.