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.
Black Hole (2015 film)
Black Hole is a feature-length documentary film about the blockade opposing the expansion of Whitehaven Coal's Maules Creek coal mine in the Leard State Forest, New South Wales. It was directed and produced by Joao Dujon Pereira and premiered on 3 September 2015 at the Environmental Film Festival Australia in Melbourne. Interview subjects appearing in the film include Jonathan Moylan, an environmental activist responsible for the production and distribution of a fraudulent press release regarding the ANZ bank's financial relationship with the coal mine in 2013.