An infographic from a company called GeoCon Site Investigations all about the deepest holes in the World. The first thing in the infographic is the average grave, then we have things like the Euro tunnel and right at the bottom the Grand Canyon.
Wednesday, 17 September 2014
Journey To The Centre Of The Earth
An infographic from a company called GeoCon Site Investigations all about the deepest holes in the World. The first thing in the infographic is the average grave, then we have things like the Euro tunnel and right at the bottom the Grand Canyon.
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