Blue Hole (Castalia)
The Blue Hole is a fresh water pond located in Castalia, Erie County, Ohio, in the United States. From the 1920s to 1990 the Blue Hole was a tourist site, attracting 165,000 visitors annually at the height of its popularity, partly because of its location on State Route 269, about southwest of the Cedar Point amusement park in Sandusky, Ohio.
Blue Hawk Mine
""Blue Hawk" redirects here. For the roller coaster, see Blue Hawk (roller coaster). For the video game, see Blue Hawk (video game)."
Blue Hawk Mine is located on the east slope of Blue Grouse Mountain, on the west side of Okanagan Lake. The mine is just a few kilometres from Downtown Kelowna in the Canadian province of British Columbia.