Kayla Martinis a Wilfrid Laurier University graduate in Water Science and Environmental Health (BSc). For the last three years she has worked for the University of Waterloo, where she is currently a member of the Ecohydrology Research Group. Her latest project was with the United States Environmental Protection Agency. The international team of scientists conducted a weeklong expedition onboard the R/V LAKE GUARDIAN where she collected sediment core samples from the bottom of Lake Erie.Kayla Martin is a Wilfrid Laurier University graduate in Water Science and Environmental Health (BSc). For the last three years she has worked for the University of Waterloo, where she is currently a member of the Ecohydrology Research Group. Her latest project was with the United States Environmental Protection Agency. The international team of scientists conducted a weeklong expedition onboard the R/V LAKE GUARDIAN where she collected sediment core samples from the bottom of Lake Erie.