Colorado River's been cutting dramatic canyons

 Travis Francis/USFWS #AllTheFish
 
While the Colorado River's been cutting dramatic canyons in the Southwest for millions of years, so too has a very special fish been carving out a living in those waters.  They're a little odd-looking, but looks have utility! From nose flaps to hunchbacks, humpback chubs have it all.  Learn more about this fish and where it lives on the latest episode of Fish of the Week! http://ow.ly/Pwvv50HNKPE (or wherever you get your podcasts)