scene at an airport security checkpoint

scene at an airport security checkpoint. An employee wearing a mask, a dark blue jacket, and a light blue shirt is wiping down a grey tray with a white cloth. The tray contains some dark residue or debris. Behind the employee, other people are moving through the security check. A sign reading "Security Checkpoint" is visible in the background. The airport setting is characterized by bright lighting and a modern architectural design with metal beams. The overall atmosphere appears to be busy as people navigate through the security process.