A machine designed for ventilation and fume removal of a tunnel from within a gang on track or with one rail removed. The machine employs a 100,000 CFM fan which can be raised, tilted, and pivoted to optimize airflow. The operator is in a fully enclosed and conditioned can with seating for 5?. This machine is equipped with 360 degree work lighting and additional boom mounted lights for work behind the machine. Typical use is in a single rail gang behind the adzer pushing the dust and smoke forward and away from people laying plates.