Bad guy Fields backs into the emergency release valve and gets cooked. Movies and TV have a problem depicting high temperature steam. The steam that you can see is at or below 212°F, it has already condensed to water. True steam, live steam, like what comes out of a high pressure boiler is at first invisible. And at 200 pounds of pressure it is about 400°F. Live steam burns worse than a deep fat fryer and at 200 psi it can cut through skin and muscle.