Alaska Gold Mining: EXTREME HIGH BANKING with Brian the Miner 

See Alaskan gold miner Brian's EXTREME HIGH BANKING operation in action, a mining setup even more compact than Sheldon's. Brian is mining the ground around an old drift mine shaft - the drift miners would find a good spot, mine about 40% of the material, and then leave the rest because they'd collapse the mineshaft on themselves otherwise.
For a tour of the wash plant:
• Alaska Gold Mining: Wa...
Listen in on a conversation between Sheldon and John here:
• Alaska Gold Mining: A ...
See Sheldon's mine in operation here:
• Alaska Gold Mining: Sh...