Being trapped inside a freezer with the provided supplies (food, water, oxygen masks, and thermal blankets) for an extended period would undoubtedly be a challenging and life-threatening situation. While having those supplies can help sustain life to some extent, survival would not be indefinite, and several factors would determine the outcome:
Limited Oxygen: The oxygen masks would help supply breathable air for some time, but the available oxygen would eventually deplete. Even in a well-insulated freezer, the oxygen levels would gradually decrease as you breathe, and it would become insufficient to sustain life after a certain period.
Extreme Cold: The freezer's temperature would be freezing cold, and thermal blankets might provide some protection against the cold initially. However, the human body would struggle to maintain its core temperature in such extreme conditions, even with the blankets. Prolonged exposure to low temperatures could lead to hypothermia, which is a serious medical emergency and can be fatal if not treated promptly.
Limited Food and Water: The food and water supply might sustain you for a few days, depending on the quantity provided. However, the body requires a balanced diet and sufficient hydration to function properly. In the absence of proper nutrition and hydration, your physical and mental health would deteriorate rapidly.
Isolation and Psychological Effects: Being trapped in a confined space for an extended period with no external stimuli can lead to severe psychological stress, anxiety, and feelings of hopelessness. These psychological effects can exacerbate the physical challenges and further impact your well-being.
In summary, while the provided supplies may prolong survival to some extent, the lack of adequate oxygen, extreme cold, limited food and water, and the psychological toll of isolation would make long-term survival unlikely. In such a situation, it is crucial to seek help or rescue as soon as possible. The human body is not adapted to survive in freezing conditions without proper shelter, warmth, and sustenance. If you ever find yourself in a life-threatening situation like this, it's essential to call for help or alert emergency services immediately.