Velká fotogalerie: Ve víru tornád a vzdušných vírů

116/156 Přehled fotografií
Tornado Moving Across Farmland in Oklahoma An F3 class tornado moves across farmland in Arnett, Oklahoma. Strong tornadoes like this one usually develop from a specific type of thunderstorm called supercells, which contain mesocyclones. Mesocyclones are a large area of rotating updraft in the atmosphere, between 1 and 6 miles across, that can cause tornadoes to form. | Location: Arnett, Oklahoma, USA.
Takto řádilo u města Arnett jedno z tornád, jehož intenzita byla ohodnocena stupněm F3. | Foto: Profimédia