Liquids evaporate faster at high altitudes because the air is less humid ... water's boiling point drops to 203 degrees ...

but [HydeTheJekyll] prefers using a slow cooker modified to operate with low air pressure. We assume this works because the low pressure reduces the boiling point of water, allowing the water to ...

The boiling point of water is 100 °C at normal atmospheric pressure, at sea level. At higher altitudes, the air pressure is lower, and water boils at a lower temperature. At the top of Mount ...