Why not play with your rocks when you get bored?

[dennilfloss]

Sure works for some folks!

http://www.slightlywarped.com/...sities/rockbalance.htm

 

[Howard]

Get your rocks off my lawn!

 

[oiprocs]

Wow. That's pretty awesome.

 

[compnovice]

They look photo-chopped.....

Only superman can lift rocks that heavy...

 

[five40]

That can't be real.

 

[OdiN]

Clearly chopped.

 

[UncleWai]

click next and see the some nice hole pictures.

 

[Scooby Doo]

Those sink holes were scarey.