10 big hole in the world

10 big hole in the world


The most amazing and strange 10 big hole in the world
1.  mirny-diamond at Serbia


2. meteor crater at Arizona
3. green big hole in Kimberly
4.  big hole Bingham at Utah
5. Bighole in Rusia
6. glory-hole dam in california
7. diavik mine at Canada
8. great blue hole in Belize
9. Strange sink Big hole at Guatemala
10. Hell gate hole in Uzbekistan
source : http://www.duniacyber.com/freebies/refreshing/10-big-hole-in-the-world/