You might want to concentrate on stillwater because the runoff will be
raging and the San Juan will be ramped up pretty high too. The Animas
is Colorado's longest free flowing river I'm told. It'll be ripping
the first week before Labor Day. I'd check in with
http://www.duranglers.com for good advice. You could try the RW method
or the BH method but that's another story...

bh