LAKES
'(<a href="http://www.j-archive.com/media/2009-04-06_DJ_01.jpg" target="_blank">Kelly of the Clue Crew reports from Niagara Falls.</a>)<br />Niagara Falls gets is enormous power because the Niagara River's water is rushing between these 2 Great Lakes, which are only 36 miles apart but have a 300-foot difference in elevation'
Lakes Erie and Ontario