This looks interesting

[Guest]

This bit of gear looks interesting.

http://indyprospector.com/GPAA/2003_calendar.htm

 

[Dirtdemon]

very interesting and innovative idea , a "trommelbanker"..... sounds like a German WW2 super weapon

 

[Swinging & digging]

Looks like a front loader washing machine?

 

[Guest]

Yep i cant see where the rocks come out. in and out of the same end maybe. interesting indeed.