View of part of the inner city of Stuttgart Landeshauptstadt Stuttgart, Amt für Umweltschutz, Stadtklimatologie
Living weir construction in Nakhon Si Tammarat with revegetation of riverbanks and bamboo structures GIZ Thailand, 2015
Ready for action: Members of the association "Páramos Andinos de Pilahuín" with their new equipment Nadia Manasfi