![thunderstorm_wall_cloud](thumbs/2006/0609jd38.jpg) NW of Newcastle, Wyoming, USA |
![thunderstorm_wall_cloud](thumbs/2006/0609jd37.jpg) NW of Newcastle, Wyoming, USA |
![thunderstorm_wall_cloud](thumbs/2006/0609jd36.jpg) NW of Newcastle, Wyoming, USA |
![thunderstorm_wall_cloud](thumbs/2006/0609jd35.jpg) NW of Newcastle, Wyoming, USA |
![thunderstorm_wall_cloud](thumbs/2006/0609jd34.jpg) NW of Newcastle, Wyoming, USA |
![thunderstorm_wall_cloud](thumbs/2006/0609jd33.jpg) NW of Newcastle, Wyoming, USA |
![thunderstorm_wall_cloud](thumbs/2006/0609jd32.jpg) NW of Newcastle, Wyoming, USA |
![thunderstorm_wall_cloud](thumbs/2006/0609jd31.jpg) NW of Newcastle, Wyoming, USA |
![thunderstorm_wall_cloud](thumbs/2006/0609jd30.jpg) NW of Newcastle, Wyoming, USA |
![thunderstorm_wall_cloud](thumbs/2006/0609jd29.jpg) NW of Newcastle, Wyoming, USA |
![thunderstorm_wall_cloud](thumbs/2006/0609jd28.jpg) NW of Newcastle, Wyoming, USA |
![thunderstorm_wall_cloud](thumbs/2006/0609jd10.jpg) near Gillette, Wyoming, USA |
![thunderstorm_wall_cloud](thumbs/2006/0609jd09.jpg) near Gillette, Wyoming, USA |
![thunderstorm_wall_cloud](thumbs/2006/0609jd08.jpg) near Gillette, Wyoming, USA |
![thunderstorm_wall_cloud](thumbs/2006/0609jd07.jpg) near Gillette, Wyoming, USA |
![thunderstorm_wall_cloud](thumbs/2006/0608jd76.jpg) SW of Miles City, Montana, USA |
![thunderstorm_wall_cloud](thumbs/2006/0608jd75.jpg) SW of Miles City, Montana, USA |
![thunderstorm_wall_cloud](thumbs/2006/0608jd74.jpg) SW of Miles City, Montana, USA |
![thunderstorm_wall_cloud](thumbs/2006/0608jd73.jpg) SW of Miles City, Montana, USA |
![thunderstorm_wall_cloud](thumbs/2006/0608jd59.jpg) E of Billings, Montana, USA |
![thunderstorm_wall_cloud](thumbs/2006/0608jd58.jpg) E of Billings, Montana, USA |
![thunderstorm_wall_cloud](thumbs/2006/0608jd57.jpg) E of Billings, Montana, USA |
![thunderstorm_wall_cloud](thumbs/2006/0608jd56.jpg) E of Billings, Montana, USA |
![thunderstorm_wall_cloud](thumbs/2006/0608jd55.jpg) E of Billings, Montana, USA |
![thunderstorm_wall_cloud](thumbs/2006/0608jd54.jpg) E of Billings, Montana, USA |
![thunderstorm_wall_cloud](thumbs/2006/0608jd53.jpg) E of Billings, Montana, USA |
![thunderstorm_wall_cloud](thumbs/2006/0608jd52.jpg) E of Billings, Montana, USA |
![thunderstorm_wall_cloud](thumbs/2006/0608jd51.jpg) E of Billings, Montana, USA |
![thunderstorm_wall_cloud](thumbs/2006/0608jd50.jpg) E of Billings, Montana, USA |
![thunderstorm_wall_cloud](thumbs/2006/0608jd49.jpg) E of Billings, Montana, USA |
![thunderstorm_wall_cloud](thumbs/2006/0608jd48.jpg) E of Billings, Montana, USA |
![thunderstorm_wall_cloud](thumbs/2006/0608jd47.jpg) E of Billings, Montana, USA |
![thunderstorm_wall_cloud](thumbs/2006/0608jd46.jpg) E of Billings, Montana, USA |
![thunderstorm_wall_cloud](thumbs/2006/0608jd43.jpg) E of Billings, Montana, USA |
![thunderstorm_wall_cloud](thumbs/2006/0608jd42.jpg) E of Billings, Montana, USA |
![thunderstorm_wall_cloud](thumbs/2006/0605jd08.jpg) SW fo Wray, Colorado, USA |
![thunderstorm_wall_cloud](thumbs/2006/0605jd07.jpg) SW fo Wray, Colorado, USA |
![thunderstorm_wall_cloud](thumbs/2006/0605jd06.jpg) SW fo Wray, Colorado, USA |
![thunderstorm_wall_cloud](thumbs/2006/0605jd03.jpg) SW fo Wray, Colorado, USA |
![thunderstorm_wall_cloud](thumbs/2006/0602jd35.jpg) N of Clayton, New Mexico, USA |
![thunderstorm_wall_cloud](thumbs/2006/0602jd33.jpg) N of Clayton, New Mexico, USA |
![thunderstorm_wall_cloud](thumbs/2006/0602jd30.jpg) N of Clayton, New Mexico, USA |
![thunderstorm_wall_cloud](thumbs/2006/0601jd51.jpg) W of Raton, Colorado, USA |
![thunderstorm_wall_cloud](thumbs/2006/0601jd49.jpg) W of Raton, Colorado, USA |
![thunderstorm_wall_cloud](thumbs/2006/0531jd18.jpg) E of Limon, Colorado, USA |
![thunderstorm_wall_cloud](thumbs/2006/0531jd17.jpg) E of Limon, Colorado, USA |
![thunderstorm_wall_cloud](thumbs/2006/0531jd16.jpg) E of Limon, Colorado, USA |
![thunderstorm_wall_cloud](thumbs/2006/0531jd15.jpg) E of Limon, Colorado, USA |
![thunderstorm_wall_cloud](thumbs/2006/0531jd14.jpg) E of Limon, Colorado, USA |
![thunderstorm_wall_cloud](thumbs/2006/0531jd13.jpg) E of Limon, Colorado, USA |
![thunderstorm_wall_cloud](thumbs/2006/0531jd12.jpg) E of Limon, Colorado, USA |
![thunderstorm_wall_cloud](thumbs/2006/0531jd11.jpg) E of Limon, Colorado, USA |
![thunderstorm_wall_cloud](thumbs/2006/0531jd10.jpg) E of Limon, Colorado, USA |
![thunderstorm_wall_cloud](thumbs/2006/0531jd09.jpg) E of Limon, Colorado, USA |
![thunderstorm_wall_cloud](thumbs/2006/0531jd08.jpg) E of Limon, Colorado, USA |
![thunderstorm_wall_cloud](thumbs/2006/0531jd07.jpg) E of Limon, Colorado, USA |
![thunderstorm_wall_cloud](thumbs/2006/0531jd06.jpg) E of Limon, Colorado, USA |
![thunderstorm_wall_cloud](thumbs/2006/0531jd05.jpg) E of Limon, Colorado, USA |
![thunderstorm_wall_cloud](thumbs/2006/0531jd04.jpg) E of Limon, Colorado, USA |
![thunderstorm_wall_cloud](thumbs/2006/0531jd02.jpg) E of Limon, Colorado, USA |