Supercell is the name given to a continuously rotating updraft deep within a severe thunderstorm (a mesocyclone) and looks downright scary. They are usually isolated storms, which can last for hours, and sometimes can split in two, with one storm going to the left of the wind and one to the right.
The Hexagons - Giant's Causeway is an area of about 40,000 interlocking basalt columns, the result of an ancient volcanic eruption. Located in Northern Ireland, it was declared a World Heritage Site by UNESCO in 1986. The tops of the columns form stepping stones that lead from the cliff foot and disappear under the sea. Most of the columns are hexagonal, although there are also some with four, five, seven or eight sides. Image by Thomas Mader.
I want to see that. NOW. The cause of this is sand and silt moving down an underwater cliff. As waves crash upon the shore, the water displaces sand, while also creating a downward pulling motion, sweeping the sand downd thousands of meters. This makes for the visual effect of an "undersea waterfall".
The Rain Room Is Unveiled At The Curve Inside The Barbican Centre - http://backgroundwallpaper.co/31679/the-rain-room-is-unveiled-at-the-curve-inside-the-barbican-centre-2.html #At, #Barbican, #Centre, #Curve, #Inside, #Is, #Rain, #Room, #The, #Unveiled