Large amounts of "unsightly" and smelly vegetation has been washing up on Toronto's Cherry Beach shoreline recently, but the director of water programs at Swim Drink Fish Canada says there's no need for alarm. Gregary Ford says the mixture of "submerged aquatic vegetation and a form of algae" is harmless to humans and animals. "We get photos like this all the time; people are often concerned when they see something green washing up on their shorelines," Ford told CBC Toronto.