Blyde River Canyon is Mpumalanga, South Africa. It is a 26 km long, 2500 deep canyon covered with vegetation, making it the largest green canyon in the world. Read more: AfricVilla: Today's photo: Blyde River Canyon, South Africa
This is not a tornado in Namibia. Where is the flying sand? This is the shadow cast by the edge of a sand dune in Namibia. The picture was entered in the Italian National Geographic photo contest by Francesco Middei.