I was approached by a company called Hunter Lake Flooring a couple years ago. I think they were from New Brunswick. He had a nice website but I couldn't find it last night. He had a DH kiln and he said the Tamarack twisted and warped. I tried some in a vac kiln and it was like drying any softwood. Easy as could be. It makes a darn pretty floor from logs that look like junk (to me).