sentences:  After the vote, a panel of judges, Ra McGuire, Roy MacGregor and Roberta L. Jamieson, picked the winners based on geographic and poetic criteria.Their seven picks were revealed on "" on June 7, 2007.The Seven Wonders as chosen by Canada were the Sleeping Giant, Niagara Falls, the Bay of Fundy, Nahanni National Park Reserve, the Northern Lights, the Rockies, and the Cabot Trail.