-Guide Rock Supercell 2015- Incredible supercell thunderstorm structure in far southern Nebraska, near the town of Guide Rock. 15 July 2015

-Guide Rock Supercell 2015- Incredible supercell thunderstorm structure in far southern Nebraska, near the town of Guide Rock. 15 July 2015
* * Mike Umscheid PHOTOGRAPHY & STORM CHASE BLOG * *

Sun, 8 Nov 2015 01:01:44 -0600 -Guide Rock Supercell 2015- Incredible supercell thunderstorm structure in far southern Nebraska, near the town of Guide Rock. 15 July 2015
Click this link for radar screen-capture around the time of this image