Palaeolithic artifacts have also been found.
Search Amazon.com for Bacho kiro
Search Amazon.com for bulgaria caves
Search Amazon.com for Palaeolithic
Search Amazon.com for cretaceous limestone
Friday, 3 September 2010
subterranean travel and places,gabrovo province,bulgaria
Bacho kiro cave was possibly formed over a million years ago in cretaceous limestone and extends for about 3,600 metres.
Palaeolithic artifacts have also been found.
Search Amazon.com for Bacho kiro
Search Amazon.com for bulgaria caves
Search Amazon.com for Palaeolithic
Search Amazon.com for cretaceous limestone
Palaeolithic artifacts have also been found.
Search Amazon.com for Bacho kiro
Search Amazon.com for bulgaria caves
Search Amazon.com for Palaeolithic
Search Amazon.com for cretaceous limestone
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