After surviving a two-day moving sale, I am finally getting around to posting my offering for this challenge:
I thought this might be appropriate for this challenge, although there is no rusted fabric in the piece nor even rust-colored fabric.
I started with a piece of snow-dyed fabric and then added bits of hand-dyes and lots of hand stitching, along with machine quilting on the background. It ended up being about 20 x 14".