The Seventh International Symposium of Odonalology was held at Calgary, Alberta, Canada on 14-21 August 1983. During the post-symposium tour on 20-21 August collections were made at nearby Banff National Park; the following species list was compiled for inclusion in a report to Parks Canada on the odonatological activities of the tour. Vermilion Pass (Continental Divide. Highway 93, alt. 1667 m). A small lake on the eastern side of the Alberta, British Columbia border was visited from 12.30-13.15 h on 20 August. The western end of this rock and Carex bordered lake produced low numbers of Enallagma boreale Sel.. Aeshna juncea americana Bart, and Somatochlora semicircularis (Sel).