An anonymous reader writes "The dam break which flooded toxic mining sediments into Quesnel Lake, British Columbia will affect the food web of a very important fisheries ecosystem for many years to come. Here is the challenge; I am asking the people here to come up with suggestions for new and inventive ways to monitor and or help mitigate this horrendous ecological disaster. A large portion of a huge world famous food and sport fishery is at stake. The challenges ahead will take thinking outside the box and might not just be effectively done by conventional means." What would you do, and what kind of budget would it take?