Midnight, October 31, 2007, Lunenburg, Nova Scotia. Using our sophisticated cold detection camera. For more on this Gaelic "end of summer" celebration see Rod's "druidheachd" under "Other Worlds" on his homepage. Click http://rodneymackay.com/. Consult "samhuinn" under the above general heading or "samh" (the English Summer) or go to the Gaelic Seasons article. Or the short html version, lower down the page.
Have a nice All Hallows Evening.