More Photos

The motley crew starting to walk down the decline to the first measurement station.

Richard Price, an exchange student from the West Australia School of Mines, ready to do an anemometer traverse.

David Hopperstead, Martin Colmenares, and Vaughn Moncrieff measuring underground with psychrometer and pitot tube.

David Hopperstead and Vaughn Moncrieff debating the reading from an anemometer traverse.

The John Baker Team -- Sam Marich, Jonas Pearce, and Erin Lackey, ready to go underground with Professor Pierre Mousset-Jones.

Vaughn Moncrieff in action supervised by Matt Blattman. mine engineer at the Rosebud Mine.

David Hopperstead and Vaugh Moncrieff measuring wet and dry bulb air temperature with a psychrometer.

Jonas Pearce, Erin Lackey, and John Baker standing in front of the emergency evacuation cage at the bottom of the ventilation raise.