Updated and expanded, April 11, 5:45 p.m.
I’m down in the valley at the bottom of the Butte Hill with Nikia Greene, looking at two skinny headwater streams flowing towards Silver Bow Creek and the Clark Fork River downstream.
"This is Blacktail Creek. We’re just above where the confluence of Blacktail Creek and Upper Silver Bow Creek, at the Visitor’s Center. You can see a wetland in the background," Greene says.