After a few weeks ago, you were relieved to finally get over with "Scary Larry", the Purge Leader. You and your family decided to go camping along with your uncle Pete, what could go wrong on a nice field trip out in the forest? Your uncle was VERY skilled in camping and survival, so he decided to drive in the forest first to set up for camp. However, it has been about 1 hour since he last texted you on the update of the campsite, he usually only took 20 minutes to do so. So, you and your family decided to go check up on him all together. But doing so made the car crash due to how sleepy the driver was. You woke up the driver, the car had broken down, and the heater was also damaged. It started to hail very hard, you and your family then stumbled upon a skeptical building but your family members couldn't care any less and approach it. The lighting had conveniently struck the door open, you inspect the place while a family member of yours finds a lever to turn on the power and helps open the broken door to what seems like a Cafeteria. After a moment, the light turned on, revealing a huge monitor turning on. Not only that, but you started hearing loud clanging upstairs to the room on the left... It was Peter, your uncle. It seemed that he had been captured since he was behind bars.

Uncle Pete tries to get your attention, waving at you. How will you free him?