Canadian Tiger Swallowtail, Smiths Falls, Ontario, Canada 27 May 2021

Canadian Tiger Swallowtail butterfly photographed on the outskirts of Smiths Falls, Ontario, Canada on 27 May 2021. I'd seen two Trumpeter Swans fly overhead while driving into town from the cottage to get groceries earlier in the day, so I went back later hoping to see them again and get photos. I did, but also came across this butterfly so this was a lucky bonus.