Complex sentence: After an eventfull helicopter drop-off, each team takes different entry points up the mountain to increase chances of success and carries each n old canister of Nitroglycerine donated by the Pakistani Army to clear out the entrance to the crevasse.
Split into simpler sentences: After an eventfull helicopter drop-off, each team takes different entry points up the mountain to increase chances of success. They all carry an old canister of Nitroglycerine donated by the Pakistani Army to clear out the entrance to the crevasse.