An anti-cyclonic circulation was observed in this tornado.

Image ID: nssl0039, NOAA's National Severe Storms Laboratory (NSSL) Collection
Location: West of Alva, Oklahoma
Photo Date: June 6, 1975
Photographer: Jim Leonard
Credit: NOAA Photo Library, NOAA Central Library; OAR/ERL/National Severe Storms Laboratory (NSSL)

• High Resolution Photo Available