Pipe Ram demonstration video
6:35
Bullet Mole Sidewalk Kit
13:31
HWF135 HDD drill rig working video
10:52
Roddie Pit Shot X4 
17:01
Pipe bursting, start to finish
8:01
HammerHead Mole® Pneumatic Piercing Tools Operations Training
8:03
Bursting cast iron pipe from the basement wall.
53:35
I spent $20 buy an old water pump to repair - Will it work? - Genius Girl
30:54