I found these mating Damselflies at the pond. You can see the distinctive “Heart” shape of their mating. This lasted for about 30 minutes.
Mating Bluet Damselflies showing “Heart” shape of their mating. Canon EOS 1D MkIV, 400mm f/4 DO IS lens, Kenko 35mm extension tube, Canon Series III 1.4X Teleconverter, f/11, 1/80 sec., -1.33 exp. comp. ISO 800, Canon 600 ex flash with Better Beamer Flash Extender w/ – 2 stops Ettl Flash compensation for just a slight fill in the shadows.