Join Ontario Power Generation and the River Institute (RI) to explore a wonderful watery world! Scientists from the River Institute will show you how to identify and age a variety of fish, explain the impacts of invasive species, and host a live dissection to learn all about fish anatomy! You can also learn about American Eel from OPG’s John Sanna. The River Institute staff will even teach you how to build your own microscope and look at tiny creatures that live in the St. Lawrence River.