The L.A River is a conservation nightmare, a running cesspool of concrete, plastic bags, the odd corpse, and for one enterprising fly fishing fanatic - The Valhalla of Giant Fish.
Known to the fly fishing community as "Mud Marlin," giant carp (Cyprinus carpio) are said to inhabit the toxic depths of the L.A River and Steve Blair is their nemesis.
With fly fishing skills honed on the Eastern Sierra in the hunt for trophy trout, Steve has discovered where the Mud Marlin are found and over the past year what imitations these leviathans of the toxic stew which runs through downtown L.A will hit on.
It's a remarkable adaptation as this urban fly hunter turns his sights on the least understood and shattered eco system in America, to haul out 20-30 pound fish.
Of course these fish are quickly put back.
Here's to the real trailblazers within the fly fishing world, those who's desire to catch big fish can be found in the most unlikely places, like the L.A River.
When not on the hunt for Mud Marlin in L.A you can find Steve on National Geographic playing with giant squids and at the Long Beach Aquarium.