Which of the following technologies is NOT typically used by Border Patrol agents for surveillance?

The use of Body cameras by Border Patrol agents primarily serves the purpose of accountability and evidence collection during interactions with the public, rather than for surveillance of extensive areas or monitoring activities over large distances. In contrast, technologies like drones, thermal imaging, and ground sensors are specifically designed for surveillance operations, enabling agents to monitor border areas effectively.

Drones provide aerial views and can cover vast territories quickly, while thermal imaging technologies allow agents to detect heat signatures, making them ideal for tracking individuals or vehicles during nighttime or in challenging weather conditions. Ground sensors are used to detect movement or presence in specific areas, indicating potential illegal crossings. These technologies enhance situational awareness and operational efficiency in border security efforts.