Zack-
I will take some interior shot tomorrow and post. It was getting dark this afternoon...

What happened: pulling a hill at ~65mph when temp gauge went up. Backed off accel, switched on heater, temp resumed normal, continued ~5 miles, then engine powered down (sluggish steering, etc). Made it to off ramp - temp still normal - and shut off. Then saw steam from front and upon opening hood, saw 3 inch hole in top of radiator (see photo).

Don't know re: heads warped. I would assume the worst and hope for the best. After filling with coolant, engine cranks, but won't fire. Could I surmise BecM has cut out spark after what happened? Beyond my level of expertise!