https://water.noaa.gov/gauges/mlrm8
Big Hole River near Melrose
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https://eu.patagonia.com/ba/de/actionworks/umweltschutzgruppen/big-hole-river-foundation/
Big Hole River Foundation - Patagonia Action Works
May 7, 2026 - Learn how Big Hole River Foundation is working to preserve and protect our environment. Connect with them through Patagonia Action Works.
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