>>25600325 >>25600346
which is already an infomertial tier bullshit
another easy and reliable way of saving him (albeit more tool-intense one) would be to bring an air compressor and a bag of sand, and pour sand into the cavern trough the pipe, propelling it trough the pipe with the air, and letting him slowly raise from the pit by pushing with his heada
attaching a pipe cleaning spiral to the last segment of the pipe, would practically allow to put the pipe end anywhere in the shaft, so they would be pouring the sand directly on his back, allowing himself to even breathe comfortably