I took a workshop from Rom Wohlauer in the mid to late 90s in Denver. He was an instructor at one of the local colleges. I don't remember which one, but maybe Metro State. Most of his landscape work up to that was done on 8x10. He seemed to be moving away from 8x10 at that point. He used a Rollei medium format SLR (SL66, maybe) at that workshop. I believe he did his own printing, but guess I don't know that for sure. He died from cancer complications in 2004.