All pictures are copyright 1991-2010 Lanny Dean and or Extreme chase Tours LLC. Any use without written permission is a copyright violation. 

                                         Copyright 1991-2010 Lanny Dean 
   
6-12-04 F-3                    5-4-03 F-4/5                3-28-07 EF-0                 6-12-04 F-3
   
6-12-04 F-3                    5-29-04 F-3                  6-12-04 F-2                  5-29-04 F-3
   
4-10-05 F-3                    5-22-08 EF-3                5-23-97 F-3                  5-29-04 F-3
   
4-7-02 F-4                      5-29-04 F-3                  5-4-03 F-4                    Baseball size Hail
   
5-24-08 F-3                    5-29-04 F-4                  5-29-04 F-3                   5-3-99 F-5
   
 6-12-04 F-3                    5-29-04 F-2                  4-7-02 F-2                 Supercell 5-22-08
 
   
5-4-04 F-4/5                  3-28-07 EF-0                 4-29-09 EF-1                Pawnee OK Shelf Cloud

   
EF-5 Greensburg 5-4-07  Wichita KS 2006           5-2009 Hennessey OK    6-2009 Stillwater OK