Can drones replace Trackers?

As Technology becomes way more sophsticated, this question is entirely licit. In recent times the Border Patrol has massively started to employ drones to control the borders with Mexico, monitoring the passage of illegal aliens and smugglers: " Hoping to help agents in the field, the Border Patrol is testing a fleet of personal drones, giving [...]

What to look for.

While tracking, it's peculiar to know exactly what to look for, depending on the scenario you are in. Desert areas actually present very different characteristics from forested areas. What catches the eye could be eagerly divided in several categories which are called EVP (Elements of Visual Perception). This means that our eyes actually stop their [...]