This is an awesome picture. Supercell Thunderstorm by Sean Heavey, nationalgeographic: A supercell thunderstorm rolls across the Montana prairie at sunset. This was a winning shot in the 2010 National Geographic Nature Gallery Photo Contest.
Australia Travel Inspiration - Sunset, Cable Beach, Australia - Cable Beach is a 22 kilometres stretch of beach near Broome, Western Australia. Cable Beach was named after the telegraph cable laid between Broome and Java in
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.