Article content A deeper dive by organizers looking into how the Great River Cleanup should proceed in 2021 has led to a new format that’s – at least partially – driven by the pandemic. Organizers said that, this year and in the future, cleanup efforts on the north side of the St. Lawrence River in Cornwall and area will primarily focus on diver-led, in-water operations. But, community volunteers who want to help out, can still do so, with some assistance from the Great River Network but in a much more informal way than in past years. We apologize, but this video has failed to load.