'69 Barracuda T56 swap, floor, cross member
Fabbed up and butt welded in patch on driver's side rear corner. Also welded up some small rust holes pin holes over there where I could grind/flatten both sides of the panel. Welded up two slices in the inner rocker when floor was cut out. Wire wheeled cleaned up of that entire corner area. Took way longer then expected. Working on passenger's corner now.
Don't really know why that half-circle is in that panel? But thats how it was so wanted to retain that look.