Ross Rohde is a good one, there is also a thread in the Western Hunting States section of this site that has a few SD houndsmen in it. I have Ross Rohde and Ryan Earnest's numbers, between the two of them they'll be able to help you out. I hunt with Ross's brother here in Billings, MT. They're good people. PM me if you'd like they're numbers.
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Just livin' the dream.
'PR' Crooked Creek E's "Dangit" Anyhow
'PR' Crooked Creek E's "Slippery" WW