The February 5–6, 2010 North American blizzard, commonly referred to as "Snowmageddon." Pittsburgh International Airport reported 21.1 inches of snow. We had to cancel our son's 5th birthday party, but we made up for it with some epic sledding at Schenley Park. Full set here: https://www.flickr.com/photos/onedamnthing/sets/72157623023970709/