Jenessa (Swan) Berg
Rocky MineroGary Swan, Douglas Spotted Eagle, Jake Wells, Matt Price, Jenessa (Swan) Berg, Andrew Swan and Onna Stephens
2:55
Using ElectricityGary Swan, Douglas Spotted Eagle, Jake Wells and Jenessa (Swan) Berg
2:18
The Miners Are ReclaimingGary Swan, Douglas Spotted Eagle, Jenessa (Swan) Berg and Diana (Rose) West
2:54
The Four Kinds of CoalGary Swan, Douglas Spotted Eagle, Jake Wells and Jenessa (Swan) Berg
1:39
The Geological Time ScaleGary Swan, Douglas Spotted Eagle, Jake Wells, Jenessa (Swan) Berg, Diana (Rose) West and Onna Stephens
1:37
The Rock CycleGary Swan, Douglas Spotted Eagle, Jake Wells, Jenessa (Swan) Berg, Diana (Rose) West and Onna Stephens
2:54
