Ok here is my deer skinned that I tanned myself about halfway through the breaking process. I am using a rafter and my body weight to pull the deerskin back and forth over the rafter. I am pulling the deerskin lengthwise, and then will do it width wise. It has gotten noticeable softer, more supple and flexible.

If I had to guess my ripples are from me not having it stretched during the drying process. Enjoy the pics.