These first three photos were taken in Madison, Indiana on May 1 by Courtney Buchanan, and forwarded to us by Monty Webb of WHAS-TV. Click on an image for a larger version.
This next series of photos was taken in Madison, IN and forwarded to us by Reed Yadon of WHAS.
Here's a photo taken by Jim Wilkins, and forwarded to us by Reed Yadon. The photo was taken in Trimble County looking north toward Madison.
The last photo here was taken near Paoli, Indiana, and may show a wall cloud or shelf cloud, along with some low-hanging scud clouds (courtesy Gary Fritz):